102105422045124 has 48 divisors (see below), whose sum is σ = 254758082777856. Its totient is φ = 31715914432000.

The previous prime is 102105422045119. The next prime is 102105422045153. The reversal of 102105422045124 is 421540224501201.

It is a super-2 number, since 2×102105422045124² (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 15 ways as a sum of consecutive naturals, for example, 2477785212 + ... + 2477826419.

It is an arithmetic number, because the mean of its divisors is an integer number (5307460057872).

Almost surely, 2^{102105422045124} is an apocalyptic number.

It is an amenable number.

102105422045124 is an abundant number, since it is smaller than the sum of its proper divisors (152652660732732).

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

102105422045124 is a wasteful number, since it uses less digits than its factorization.

102105422045124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955611756 (or 4955611754 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 102105422045124 its reverse (421540224501201), we get a palindrome (523645646546325).

The spelling of 102105422045124 in words is "one hundred two trillion, one hundred five billion, four hundred twenty-two million, forty-five thousand, one hundred twenty-four".