22100210121999 has 16 divisors (see below), whose sum is σ = 29569483008000. Its totient is φ = 14682274008096.

The previous prime is 22100210121931. The next prime is 22100210122021. The reversal of 22100210121999 is 99912101200122.

It is a happy number.

It is not a de Polignac number, because 22100210121999 - 2¹¹ = 22100210119951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100210621999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7297399 + ... + 9871800.

It is an arithmetic number, because the mean of its divisors is an integer number (1848092688000).

Almost surely, 2^{22100210121999} is an apocalyptic number.

22100210121999 is a deficient number, since it is larger than the sum of its proper divisors (7469272886001).

22100210121999 is a wasteful number, since it uses less digits than its factorization.

22100210121999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17170694.

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

The spelling of 22100210121999 in words is "twenty-two trillion, one hundred billion, two hundred ten million, one hundred twenty-one thousand, nine hundred ninety-nine".