222202012110 has 64 divisors (see below), whose sum is σ = 574362496512. Its totient is φ = 54690569856.

The previous prime is 222202012103. The next prime is 222202012159. The reversal of 222202012110 is 11210202222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222202012110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5317117 + ... + 5358743.

It is an arithmetic number, because the mean of its divisors is an integer number (8974414008).

Almost surely, 2^222202012110 is an apocalyptic number.

222202012110 is an abundant number, since it is smaller than the sum of its proper divisors (352160484402).

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

222202012110 is a wasteful number, since it uses less digits than its factorization.

222202012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55337.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222202012110 its reverse (11210202222), we get a palindrome (233412214332).

The spelling of 222202012110 in words is "two hundred twenty-two billion, two hundred two million, twelve thousand, one hundred ten".