222876042 has 32 divisors (see below), whose sum is σ = 470137920. Its totient is φ = 70243200.

The previous prime is 222876011. The next prime is 222876047. The reversal of 222876042 is 240678222.

It is a junction number, because it is equal to n+sod(n) for n = 222875994 and 222876012.

It is not an unprimeable number, because it can be changed into a prime (222876047) 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, 66888 + ... + 70140.

It is an arithmetic number, because the mean of its divisors is an integer number (14691810).

Almost surely, 2^222876042 is an apocalyptic number.

222876042 is an abundant number, since it is smaller than the sum of its proper divisors (247261878).

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

222876042 is a wasteful number, since it uses less digits than its factorization.

222876042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 222876042 is about 14929.0335253157. The cubic root of 222876042 is about 606.3003173314.

The spelling of 222876042 in words is "two hundred twenty-two million, eight hundred seventy-six thousand, forty-two".