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20002201002010 = 255521362293081
BaseRepresentation
bin1001000110001001000000…
…00101011110000000011010
32121211012011210000222210201
410203010200011132000122
510110204001424031020
6110312515001132414
74133053121153233
oct443044005360032
977735153028721
1020002201002010
116411982011467
1222b068878a10a
13b212792a64a6
144d217c6ba08a
1524a4831eea0a
hex12312015e01a

20002201002010 has 16 divisors (see below), whose sum is σ = 36010483178472. Its totient is φ = 7999431206400.

The previous prime is 20002201001947. The next prime is 20002201002019. The reversal of 20002201002010 is 1020010220002.

It can be written as a sum of positive squares in 4 ways, for example, as 12092331624409 + 7909869377601 = 3477403^2 + 2812449^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20002201002019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181091331 + ... + 181201750.

Almost surely, 220002201002010 is an apocalyptic number.

20002201002010 is a deficient number, since it is larger than the sum of its proper divisors (16008282176462).

20002201002010 is a wasteful number, since it uses less digits than its factorization.

20002201002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362298609.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20002201002010 its reverse (1020010220002), we get a palindrome (21022211222012).

The spelling of 20002201002010 in words is "twenty trillion, two billion, two hundred one million, two thousand, ten".

Divisors: 1 2 5 10 5521 11042 27605 55210 362293081 724586162 1811465405 3622930810 2000220100201 4000440200402 10001100501005 20002201002010