222022000012210 has 16 divisors (see below), whose sum is σ = 399664898755416. Its totient is φ = 88803178064128.

The previous prime is 222022000012159. The next prime is 222022000012249. The reversal of 222022000012210 is 12210000220222.

It can be written as a sum of positive squares in 4 ways, for example, as 168828885335889 + 53193114676321 = 12993417^2 + 7293361^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702576727 + ... + 702892666.

Almost surely, 2^{222022000012210} is an apocalyptic number.

222022000012210 is a deficient number, since it is larger than the sum of its proper divisors (177642898743206).

222022000012210 is a wasteful number, since it uses less digits than its factorization.

222022000012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405485197.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222022000012210 its reverse (12210000220222), we get a palindrome (234232000232432).

The spelling of 222022000012210 in words is "two hundred twenty-two trillion, twenty-two billion, twelve thousand, two hundred ten".