220202211211012 has 24 divisors (see below), whose sum is σ = 387662872818816. Its totient is φ = 109441395491328.

The previous prime is 220202211210953. The next prime is 220202211211033. The reversal of 220202211211012 is 210112112202022.

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, 241965028 + ... + 242873380.

It is an arithmetic number, because the mean of its divisors is an integer number (16152619700784).

Almost surely, 2^{220202211211012} is an apocalyptic number.

It is an amenable number.

220202211211012 is a deficient number, since it is larger than the sum of its proper divisors (167460661607804).

220202211211012 is a wasteful number, since it uses less digits than its factorization.

220202211211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271427 (or 1271425 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 220202211211012 its reverse (210112112202022), we get a palindrome (430314323413034).

The spelling of 220202211211012 in words is "two hundred twenty trillion, two hundred two billion, two hundred eleven million, two hundred eleven thousand, twelve".