22202102211112 has 32 divisors (see below), whose sum is σ = 41641613142120. Its totient is φ = 11097672606720.

The previous prime is 22202102211049. The next prime is 22202102211131. The reversal of 22202102211112 is 21111220120222.

It can be written as a sum of positive squares in 4 ways, for example, as 18766691858916 + 3435410352196 = 4332054^2 + 1853486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22202102211112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390461788 + ... + 390518644.

Almost surely, 2^{22202102211112} is an apocalyptic number.

It is an amenable number.

22202102211112 is a deficient number, since it is larger than the sum of its proper divisors (19439510931008).

22202102211112 is a wasteful number, since it uses less digits than its factorization.

22202102211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70861 (or 70857 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22202102211112 its reverse (21111220120222), we get a palindrome (43313322331334).

The spelling of 22202102211112 in words is "twenty-two trillion, two hundred two billion, one hundred two million, two hundred eleven thousand, one hundred twelve".