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10220021310 = 235340667377
BaseRepresentation
bin10011000010010100…
…10010011000111110
3222101020202212121210
421201022102120332
5131412311140220
64410042305250
7511155514332
oct114112223076
928336685553
1010220021310
114374a32304
121b927b8226
13c6b4647b5
146cd4777c2
153ec36e6e0
hex26129263e

10220021310 has 16 divisors (see below), whose sum is σ = 24528051216. Its totient is φ = 2725339008.

The previous prime is 10220021299. The next prime is 10220021347. The reversal of 10220021310 is 1312002201.

It is a super-2 number, since 2×102200213102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170333659 + ... + 170333718.

It is an arithmetic number, because the mean of its divisors is an integer number (1533003201).

Almost surely, 210220021310 is an apocalyptic number.

10220021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220021310 is an abundant number, since it is smaller than the sum of its proper divisors (14308029906).

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

10220021310 is a wasteful number, since it uses less digits than its factorization.

10220021310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340667387.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10220021310 its reverse (1312002201), we get a palindrome (11532023511).

The spelling of 10220021310 in words is "ten billion, two hundred twenty million, twenty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 340667377 681334754 1022002131 1703336885 2044004262 3406673770 5110010655 10220021310