10123222113102 has 32 divisors (see below), whose sum is σ = 24144827899392. Its totient is φ = 2766594862944.

The previous prime is 10123222113091. The next prime is 10123222113119. The reversal of 10123222113102 is 20131122232101.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 5239762033 + ... + 5239763964.

It is an arithmetic number, because the mean of its divisors is an integer number (754525871856).

Almost surely, 2^{10123222113102} is an apocalyptic number.

10123222113102 is an abundant number, since it is smaller than the sum of its proper divisors (14021605786290).

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

10123222113102 is a wasteful number, since it uses less digits than its factorization.

10123222113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479526032.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10123222113102 its reverse (20131122232101), we get a palindrome (30254344345203).

The spelling of 10123222113102 in words is "ten trillion, one hundred twenty-three billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred two".