2202102022012 has 6 divisors (see below), whose sum is σ = 3853678538528. Its totient is φ = 1101051011004.

The previous prime is 2202102021989. The next prime is 2202102022063. The reversal of 2202102022012 is 2102202012022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275262752748 + ... + 275262752755.

Almost surely, 2^{2202102022012} is an apocalyptic number.

It is an amenable number.

2202102022012 is a deficient number, since it is larger than the sum of its proper divisors (1651576516516).

2202102022012 is a wasteful number, since it uses less digits than its factorization.

2202102022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550525505507 (or 550525505505 counting only the distinct ones).

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

Adding to 2202102022012 its reverse (2102202012022), we get a palindrome (4304304034034).

The spelling of 2202102022012 in words is "two trillion, two hundred two billion, one hundred two million, twenty-two thousand, twelve".