222242040242222 has 432 divisors, whose sum is σ = 467020468133856. Its totient is φ = 78984569664000.

The previous prime is 222242040242219. The next prime is 222242040242239.

222242040242222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 198963330008 + ... + 198963331124.

It is an arithmetic number, because the mean of its divisors is an integer number (1081065898458).

Almost surely, 2^{222242040242222} is an apocalyptic number.

222242040242222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222242040242222 is an abundant number, since it is smaller than the sum of its proper divisors (244778427891634).

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

222242040242222 is a wasteful number, since it uses less digits than its factorization.

222242040242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265 (or 2234 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

The spelling of 222242040242222 in words is "two hundred twenty-two trillion, two hundred forty-two billion, forty million, two hundred forty-two thousand, two hundred twenty-two".