2202122102212 has 12 divisors (see below), whose sum is σ = 3853778148220. Its totient is φ = 1101042631296.

The previous prime is 2202122102189. The next prime is 2202122102239. The reversal of 2202122102212 is 2122012212022.

It can be written as a sum of positive squares in 2 ways, for example, as 1390998512836 + 811123589376 = 1179406^2 + 900624^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2202122102212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334193 + ... + 4815544.

Almost surely, 2^{2202122102212} is an apocalyptic number.

It is an amenable number.

2202122102212 is a deficient number, since it is larger than the sum of its proper divisors (1651656046008).

2202122102212 is a wasteful number, since it uses less digits than its factorization.

2202122102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209910 (or 9209908 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2202122102212 its reverse (2122012212022), we get a palindrome (4324134314234).

The spelling of 2202122102212 in words is "two trillion, two hundred two billion, one hundred twenty-two million, one hundred two thousand, two hundred twelve".