102202400234122 has 8 divisors (see below), whose sum is σ = 153303645077856. Its totient is φ = 51101185208172.

The previous prime is 102202400234119. The next prime is 102202400234131. The reversal of 102202400234122 is 221432004202201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102202400234122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897523 + ... + 15465625.

It is an arithmetic number, because the mean of its divisors is an integer number (19162955634732).

Almost surely, 2^{102202400234122} is an apocalyptic number.

102202400234122 is a deficient number, since it is larger than the sum of its proper divisors (51101244843734).

102202400234122 is an equidigital number, since it uses as much as digits as its factorization.

102202400234122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14908892.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 102202400234122 its reverse (221432004202201), we get a palindrome (323634404436323).

The spelling of 102202400234122 in words is "one hundred two trillion, two hundred two billion, four hundred million, two hundred thirty-four thousand, one hundred twenty-two".