22111110010202 has 16 divisors (see below), whose sum is σ = 33712562371752. Its totient is φ = 10873612677120.

The previous prime is 22111110010181. The next prime is 22111110010211. The reversal of 22111110010202 is 20201001111122.

It can be written as a sum of positive squares in 4 ways, for example, as 16392789537601 + 5718320472601 = 4048801^2 + 2391301^2 .

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, 3968903 + ... + 7744314.

Almost surely, 2^{22111110010202} is an apocalyptic number.

22111110010202 is a deficient number, since it is larger than the sum of its proper divisors (11601452361550).

22111110010202 is a wasteful number, since it uses less digits than its factorization.

22111110010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728753.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111110010202 its reverse (20201001111122), we get a palindrome (42312111121324).

The spelling of 22111110010202 in words is "twenty-two trillion, one hundred eleven billion, one hundred ten million, ten thousand, two hundred two".