222212002212210 has 32 divisors (see below), whose sum is σ = 534512662689600. Its totient is φ = 59122771992128.

The previous prime is 222212002212169. The next prime is 222212002212223. The reversal of 222212002212210 is 12212200212222.

222212002212210 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8360107185 + ... + 8360133764.

It is an arithmetic number, because the mean of its divisors is an integer number (16703520709050).

Almost surely, 2^{222212002212210} is an apocalyptic number.

222212002212210 is an abundant number, since it is smaller than the sum of its proper divisors (312300660477390).

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

222212002212210 is a wasteful number, since it uses less digits than its factorization.

222212002212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720241402.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222212002212210 its reverse (12212200212222), we get a palindrome (234424202424432).

The spelling of 222212002212210 in words is "two hundred twenty-two trillion, two hundred twelve billion, two million, two hundred twelve thousand, two hundred ten".