22315623022 has 24 divisors (see below), whose sum is σ = 42478349400. Its totient is φ = 8694398160.

The previous prime is 22315623007. The next prime is 22315623037. The reversal of 22315623022 is 22032651322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22315623007) and next prime (22315623037).

It is a super-3 number, since 3×22315623022³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10349397 + ... + 10351552.

It is an arithmetic number, because the mean of its divisors is an integer number (1769931225).

Almost surely, 2^22315623022 is an apocalyptic number.

22315623022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22315623022 is a deficient number, since it is larger than the sum of its proper divisors (20162726378).

22315623022 is a wasteful number, since it uses less digits than its factorization.

22315623022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20700976 (or 20700969 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 22315623022 in words is "twenty-two billion, three hundred fifteen million, six hundred twenty-three thousand, twenty-two".