22214122134021 has 16 divisors (see below), whose sum is σ = 32910509860800. Its totient is φ = 14809100074704.

The previous prime is 22214122133953. The next prime is 22214122134023. The reversal of 22214122134021 is 12043122141222.

22214122134021 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 41 + 2 + 213 + 402 + 1 = 666.

It is not a de Polignac number, because 22214122134021 - 2¹⁵ = 22214122101253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214122134023) 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 15 ways as a sum of consecutive naturals, for example, 7443451 + ... + 9991656.

It is an arithmetic number, because the mean of its divisors is an integer number (2056906866300).

Almost surely, 2^{22214122134021} is an apocalyptic number.

It is an amenable number.

22214122134021 is a deficient number, since it is larger than the sum of its proper divisors (10696387726779).

22214122134021 is a wasteful number, since it uses less digits than its factorization.

22214122134021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482305 (or 17482299 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 22214122134021 its reverse (12043122141222), we get a palindrome (34257244275243).

The spelling of 22214122134021 in words is "twenty-two trillion, two hundred fourteen billion, one hundred twenty-two million, one hundred thirty-four thousand, twenty-one".