20022123113102 has 32 divisors (see below), whose sum is σ = 34216922409984. Its totient is φ = 8697899557600.

The previous prime is 20022123113101. The next prime is 20022123113131. The reversal of 20022123113102 is 20131132122002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022123113101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16154918 + ... + 17350089.

It is an arithmetic number, because the mean of its divisors is an integer number (1069278825312).

Almost surely, 2^{20022123113102} is an apocalyptic number.

20022123113102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20022123113102 is a deficient number, since it is larger than the sum of its proper divisors (14194799296882).

20022123113102 is a wasteful number, since it uses less digits than its factorization.

20022123113102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33506224.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20022123113102 its reverse (20131132122002), we get a palindrome (40153255235104).

The spelling of 20022123113102 in words is "twenty trillion, twenty-two billion, one hundred twenty-three million, one hundred thirteen thousand, one hundred two".