22120110201999 has 32 divisors (see below), whose sum is σ = 31385583567360. Its totient is φ = 13817965392000.

The previous prime is 22120110201947. The next prime is 22120110202051. The reversal of 22120110201999 is 99910201102122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22120110201947) and next prime (22120110202051).

It is not a de Polignac number, because 22120110201999 - 2¹⁵ = 22120110169231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120110201899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3580309 + ... + 7553729.

It is an arithmetic number, because the mean of its divisors is an integer number (980799486480).

Almost surely, 2^{22120110201999} is an apocalyptic number.

22120110201999 is a deficient number, since it is larger than the sum of its proper divisors (9265473365361).

22120110201999 is a wasteful number, since it uses less digits than its factorization.

22120110201999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974511.

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 22120110201999 in words is "twenty-two trillion, one hundred twenty billion, one hundred ten million, two hundred one thousand, nine hundred ninety-nine".