2212102202210 has 16 divisors (see below), whose sum is σ = 3982892234616. Its totient is φ = 884594598528.

The previous prime is 2212102202183. The next prime is 2212102202227. The reversal of 2212102202210 is 122022012122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 784629238849 + 1427472963361 = 885793^2 + 1194769^2 .

It is a Curzon 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, 30747569 + ... + 30819428.

Almost surely, 2^{2212102202210} is an apocalyptic number.

2212102202210 is a deficient number, since it is larger than the sum of its proper divisors (1770790032406).

2212102202210 is a wasteful number, since it uses less digits than its factorization.

2212102202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61570597.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212102202210 its reverse (122022012122), we get a palindrome (2334124214332).

The spelling of 2212102202210 in words is "two trillion, two hundred twelve billion, one hundred two million, two hundred two thousand, two hundred ten".