22992321970 has 32 divisors (see below), whose sum is σ = 41662874880. Its totient is φ = 9135504000.

The previous prime is 22992321967. The next prime is 22992321973. The reversal of 22992321970 is 7912329922.

It is an interprime number because it is at equal distance from previous prime (22992321967) and next prime (22992321973).

It is a self number, because there is not a number n which added to its sum of digits gives 22992321970.

It is not an unprimeable number, because it can be changed into a prime (22992321973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4837095 + ... + 4841845.

It is an arithmetic number, because the mean of its divisors is an integer number (1301964840).

Almost surely, 2^22992321970 is an apocalyptic number.

22992321970 is a deficient number, since it is larger than the sum of its proper divisors (18670552910).

22992321970 is a wasteful number, since it uses less digits than its factorization.

22992321970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 22992321970 in words is "twenty-two billion, nine hundred ninety-two million, three hundred twenty-one thousand, nine hundred seventy".