10102121022 has 32 divisors (see below), whose sum is σ = 23306372352. Its totient is φ = 2859344064.

The previous prime is 10102121009. The next prime is 10102121033. The reversal of 10102121022 is 22012120101.

It is a junction number, because it is equal to n+sod(n) for n = 10102120989 and 10102121007.

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, 1119463 + ... + 1128450.

It is an arithmetic number, because the mean of its divisors is an integer number (728324136).

Almost surely, 2^10102121022 is an apocalyptic number.

10102121022 is an abundant number, since it is smaller than the sum of its proper divisors (13204251330).

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

10102121022 is a wasteful number, since it uses less digits than its factorization.

10102121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248032.

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

Adding to 10102121022 its reverse (22012120101), we get a palindrome (32114241123).

The spelling of 10102121022 in words is "ten billion, one hundred two million, one hundred twenty-one thousand, twenty-two".