22200022102012 has 6 divisors (see below), whose sum is σ = 38850038678528. Its totient is φ = 11100011051004.

The previous prime is 22200022102007. The next prime is 22200022102033. The reversal of 22200022102012 is 21020122000222.

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, 2775002762748 + ... + 2775002762755.

Almost surely, 2^{22200022102012} is an apocalyptic number.

It is an amenable number.

22200022102012 is a deficient number, since it is larger than the sum of its proper divisors (16650016576516).

22200022102012 is a wasteful number, since it uses less digits than its factorization.

22200022102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550005525507 (or 5550005525505 counting only the distinct ones).

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

Adding to 22200022102012 its reverse (21020122000222), we get a palindrome (43220144102234).

The spelling of 22200022102012 in words is "twenty-two trillion, two hundred billion, twenty-two million, one hundred two thousand, twelve".