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10122211102 = 218312764121
BaseRepresentation
bin10010110110101010…
…01010111100011110
3222010102201121020111
421123111022330132
5131212241223402
64352230040234
7505560242353
oct113325127436
928112647214
1010122211102
1143247a7023
121b65aa907a
13c54109933
146c049662a
153e399d9d7
hex25b54af1e

10122211102 has 8 divisors (see below), whose sum is σ = 15191614512. Its totient is φ = 5058339600.

The previous prime is 10122211087. The next prime is 10122211153. The reversal of 10122211102 is 20111222101.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378399 + ... + 1385722.

It is an arithmetic number, because the mean of its divisors is an integer number (1898951814).

Almost surely, 210122211102 is an apocalyptic number.

10122211102 is a deficient number, since it is larger than the sum of its proper divisors (5069403410).

10122211102 is a wasteful number, since it uses less digits than its factorization.

10122211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765954.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122211102 its reverse (20111222101), we get a palindrome (30233433203).

The spelling of 10122211102 in words is "ten billion, one hundred twenty-two million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 1831 3662 2764121 5528242 5061105551 10122211102