42872004222 has 16 divisors (see below), whose sum is σ = 87738055680. Its totient is φ = 13958326872.

The previous prime is 42872004221. The next prime is 42872004247. The reversal of 42872004222 is 22240027824.

It is a super-2 number, since 2×42872004222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42872004221) 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, 83085022 + ... + 83085537.

It is an arithmetic number, because the mean of its divisors is an integer number (5483628480).

Almost surely, 2^42872004222 is an apocalyptic number.

42872004222 is an abundant number, since it is smaller than the sum of its proper divisors (44866051458).

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

42872004222 is a wasteful number, since it uses less digits than its factorization.

42872004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166170607.

The product of its (nonzero) digits is 28672, while the sum is 33.

The spelling of 42872004222 in words is "forty-two billion, eight hundred seventy-two million, four thousand, two hundred twenty-two".