22042211999 has 12 divisors (see below), whose sum is σ = 23469301296. Its totient is φ = 20697259968.

The previous prime is 22042211987. The next prime is 22042212011. The reversal of 22042211999 is 99911224022.

It is an interprime number because it is at equal distance from previous prime (22042211987) and next prime (22042212011).

It is not a de Polignac number, because 22042211999 - 2²⁰ = 22041163423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042211929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229379 + ... + 310964.

It is an arithmetic number, because the mean of its divisors is an integer number (1955775108).

Almost surely, 2^22042211999 is an apocalyptic number.

22042211999 is a deficient number, since it is larger than the sum of its proper divisors (1427089297).

22042211999 is a wasteful number, since it uses less digits than its factorization.

22042211999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540494 (or 540475 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 22042211999 in words is "twenty-two billion, forty-two million, two hundred eleven thousand, nine hundred ninety-nine".