22120111202099 has 4 divisors (see below), whose sum is σ = 22247973116736. Its totient is φ = 21992249287464.

The previous prime is 22120111202069. The next prime is 22120111202143. The reversal of 22120111202099 is 99020211102122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22120111202099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120111202039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63930957059 + ... + 63930957404.

It is an arithmetic number, because the mean of its divisors is an integer number (5561993279184).

Almost surely, 2^{22120111202099} is an apocalyptic number.

22120111202099 is a deficient number, since it is larger than the sum of its proper divisors (127861914637).

22120111202099 is a wasteful number, since it uses less digits than its factorization.

22120111202099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127861914636.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 22120111202099 in words is "twenty-two trillion, one hundred twenty billion, one hundred eleven million, two hundred two thousand, ninety-nine".