222210221002 has 32 divisors (see below), whose sum is σ = 416598401664. Its totient is φ = 86359488000.

The previous prime is 222210220997. The next prime is 222210221027. The reversal of 222210221002 is 200122012222.

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, 1737403 + ... + 1860910.

It is an arithmetic number, because the mean of its divisors is an integer number (13018700052).

Almost surely, 2^222210221002 is an apocalyptic number.

222210221002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222210221002 is a deficient number, since it is larger than the sum of its proper divisors (194388180662).

222210221002 is a wasteful number, since it uses less digits than its factorization.

222210221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598734.

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

Adding to 222210221002 its reverse (200122012222), we get a palindrome (422332233224).

The spelling of 222210221002 in words is "two hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, two".