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10221331102 = 27964691969
BaseRepresentation
bin10011000010011110…
…10010001010011110
3222101100020102022121
421201033102022132
5131413130043402
64410130333154
7511202611063
oct114117221236
928340212277
1010221331102
114375747384
121b9312a1ba
13c6b802a18
146cd6d8c6a
153ec52c837
hex2613d229e

10221331102 has 8 divisors (see below), whose sum is σ = 15526072800. Its totient is φ = 5045973504.

The previous prime is 10221331091. The next prime is 10221331121. The reversal of 10221331102 is 20113312201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32345827 + ... + 32346142.

It is an arithmetic number, because the mean of its divisors is an integer number (1940759100).

Almost surely, 210221331102 is an apocalyptic number.

10221331102 is a deficient number, since it is larger than the sum of its proper divisors (5304741698).

10221331102 is an equidigital number, since it uses as much as digits as its factorization.

10221331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64692050.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10221331102 its reverse (20113312201), we get a palindrome (30334643303).

The spelling of 10221331102 in words is "ten billion, two hundred twenty-one million, three hundred thirty-one thousand, one hundred two".

Divisors: 1 2 79 158 64691969 129383938 5110665551 10221331102