222118373010 has 32 divisors (see below), whose sum is σ = 544426313472. Its totient is φ = 57971319680.

The previous prime is 222118372991. The next prime is 222118373011. The reversal of 222118373010 is 10373811222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (222118373011) 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, 78763971 + ... + 78766790.

It is an arithmetic number, because the mean of its divisors is an integer number (17013322296).

Almost surely, 2^222118373010 is an apocalyptic number.

222118373010 is an abundant number, since it is smaller than the sum of its proper divisors (322307940462).

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

222118373010 is a wasteful number, since it uses less digits than its factorization.

222118373010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157530818.

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 222118373010 in words is "two hundred twenty-two billion, one hundred eighteen million, three hundred seventy-three thousand, ten".