22122645462022 has 16 divisors (see below), whose sum is σ = 39232277667360. Its totient is φ = 9154198122048.

The previous prime is 22122645461999. The next prime is 22122645462061. The reversal of 22122645462022 is 22026454622122.

It is a super-2 number, since 2×22122645462022² (a number of 27 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, 27244636863 + ... + 27244637674.

It is an arithmetic number, because the mean of its divisors is an integer number (2452017354210).

Almost surely, 2^{22122645462022} is an apocalyptic number.

22122645462022 is a deficient number, since it is larger than the sum of its proper divisors (17109632205338).

22122645462022 is a wasteful number, since it uses less digits than its factorization.

22122645462022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54489274575.

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 22122645462022 in words is "twenty-two trillion, one hundred twenty-two billion, six hundred forty-five million, four hundred sixty-two thousand, twenty-two".