2212222111202 has 16 divisors (see below), whose sum is σ = 3396966688512. Its totient is φ = 1080097702320.

The previous prime is 2212222111153. The next prime is 2212222111207. The reversal of 2212222111202 is 2021112222122.

It is not an unprimeable number, because it can be changed into a prime (2212222111207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49432658 + ... + 49477389.

It is an arithmetic number, because the mean of its divisors is an integer number (212310418032).

Almost surely, 2^{2212222111202} is an apocalyptic number.

2212222111202 is a deficient number, since it is larger than the sum of its proper divisors (1184744577310).

2212222111202 is a wasteful number, since it uses less digits than its factorization.

2212222111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98910313.

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

Adding to 2212222111202 its reverse (2021112222122), we get a palindrome (4233334333324).

The spelling of 2212222111202 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred eleven thousand, two hundred two".