10121022102 has 32 divisors (see below), whose sum is σ = 20301974784. Its totient is φ = 3363703200.

The previous prime is 10121022059. The next prime is 10121022137. The reversal of 10121022102 is 20122012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3536152 + ... + 3539012.

It is an arithmetic number, because the mean of its divisors is an integer number (634436712).

Almost surely, 2^10121022102 is an apocalyptic number.

10121022102 is an abundant number, since it is smaller than the sum of its proper divisors (10180952682).

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

10121022102 is a wasteful number, since it uses less digits than its factorization.

10121022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10121022102 its reverse (20122012101), we get a palindrome (30243034203).

The spelling of 10121022102 in words is "ten billion, one hundred twenty-one million, twenty-two thousand, one hundred two".