222211211002 has 16 divisors (see below), whose sum is σ = 385007660352. Its totient is φ = 95063619520.

The previous prime is 222211210999. The next prime is 222211211017. The reversal of 222211211002 is 200112112222.

It is a happy number.

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, 297073438 + ... + 297074185.

It is an arithmetic number, because the mean of its divisors is an integer number (24062978772).

Almost surely, 2^222211211002 is an apocalyptic number.

222211211002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222211211002 is a deficient number, since it is larger than the sum of its proper divisors (162796449350).

222211211002 is a wasteful number, since it uses less digits than its factorization.

222211211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594147653.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222211211002 its reverse (200112112222), we get a palindrome (422323323224).

The spelling of 222211211002 in words is "two hundred twenty-two billion, two hundred eleven million, two hundred eleven thousand, two".