2212122211202 has 32 divisors (see below), whose sum is σ = 3542292414720. Its totient is φ = 1033839600640.

The previous prime is 2212122211171. The next prime is 2212122211253. The reversal of 2212122211202 is 2021122212122.

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, 2627927 + ... + 3366042.

It is an arithmetic number, because the mean of its divisors is an integer number (110696637960).

Almost surely, 2^{2212122211202} is an apocalyptic number.

2212122211202 is a deficient number, since it is larger than the sum of its proper divisors (1330170203518).

2212122211202 is a wasteful number, since it uses less digits than its factorization.

2212122211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5994178.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2212122211202 its reverse (2021122212122), we get a palindrome (4233244423324).

The spelling of 2212122211202 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, two hundred eleven thousand, two hundred two".