42204502122 has 16 divisors (see below), whose sum is σ = 84411554592. Its totient is φ = 14067742320.

The previous prime is 42204502079. The next prime is 42204502127. The reversal of 42204502122 is 22120540224.

42204502122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42204502092 and 42204502101.

It is not an unprimeable number, because it can be changed into a prime (42204502127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160308 + ... + 331824.

It is an arithmetic number, because the mean of its divisors is an integer number (5275722162).

Almost surely, 2^42204502122 is an apocalyptic number.

42204502122 is an abundant number, since it is smaller than the sum of its proper divisors (42207052470).

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

42204502122 is a wasteful number, since it uses less digits than its factorization.

42204502122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212533.

The product of its (nonzero) digits is 2560, while the sum is 24.

The spelling of 42204502122 in words is "forty-two billion, two hundred four million, five hundred two thousand, one hundred twenty-two".