20112200010099 has 12 divisors (see below), whose sum is σ = 29051051137056. Its totient is φ = 13408089232272.

The previous prime is 20112200010079. The next prime is 20112200010113. The reversal of 20112200010099 is 99001000221102.

It is not a de Polignac number, because 20112200010099 - 2⁷ = 20112200009971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20112200010079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657339 + ... + 6376244.

It is an arithmetic number, because the mean of its divisors is an integer number (2420920928088).

Almost surely, 2^{20112200010099} is an apocalyptic number.

20112200010099 is a deficient number, since it is larger than the sum of its proper divisors (8938851126957).

20112200010099 is a wasteful number, since it uses less digits than its factorization.

20112200010099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351306 (or 7351303 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 20112200010099 in words is "twenty trillion, one hundred twelve billion, two hundred million, ten thousand, ninety-nine".