22222045982 has 16 divisors (see below), whose sum is σ = 33389245440. Its totient is φ = 11092314552.

The previous prime is 22222045939. The next prime is 22222045991. The reversal of 22222045982 is 28954022222.

It is a super-2 number, since 2×22222045982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4053119 + ... + 4058597.

It is an arithmetic number, because the mean of its divisors is an integer number (2086827840).

Almost surely, 2^22222045982 is an apocalyptic number.

22222045982 is a deficient number, since it is larger than the sum of its proper divisors (11167199458).

22222045982 is a wasteful number, since it uses less digits than its factorization.

22222045982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8527.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 22222045982 in words is "twenty-two billion, two hundred twenty-two million, forty-five thousand, nine hundred eighty-two".