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2010123322220 = 22513100922733371
BaseRepresentation
bin11101010000000100101…
…011111100001101101100
321010011110221122220101002
4131100010223330031230
5230413213032302340
64135234330535432
7265140505216016
oct35200453741554
97104427586332
102010123322220
11705541236692
122856aa297578
1311772796c970
146d40d1551b6
153744baea715
hex1d404afc36c

2010123322220 has 96 divisors (see below), whose sum is σ = 4553829080640. Its totient is φ = 740917739520.

The previous prime is 2010123322219. The next prime is 2010123322253. The reversal of 2010123322220 is 222233210102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2010123322192 and 2010123322201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596297135 + ... + 596300505.

It is an arithmetic number, because the mean of its divisors is an integer number (47435719590).

Almost surely, 22010123322220 is an apocalyptic number.

2010123322220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010123322220 is an abundant number, since it is smaller than the sum of its proper divisors (2543705758420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010123322220 is a wasteful number, since it uses less digits than its factorization.

2010123322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675 (or 6673 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2010123322220 its reverse (222233210102), we get a palindrome (2232356532322).

The spelling of 2010123322220 in words is "two trillion, ten billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1009 2018 2273 3371 4036 4546 5045 6742 9092 10090 11365 13117 13484 16855 20180 22730 26234 29549 33710 43823 45460 52468 59098 65585 67420 87646 118196 131170 147745 175292 219115 262340 295490 438230 590980 876460 2293457 3401339 4586914 6802678 7662283 9173828 11467285 13605356 15324566 17006695 22934570 29814941 30649132 34013390 38311415 44217407 45869140 59629882 68026780 76622830 88434814 99609679 119259764 149074705 153245660 176869628 199219358 221087035 298149410 398438716 442174070 498048395 596298820 884348140 996096790 1992193580 7731243547 15462487094 30924974188 38656217735 77312435470 100506166111 154624870940 201012332222 402024664444 502530830555 1005061661110 2010123322220