22122233431434 has 16 divisors (see below), whose sum is σ = 49160518736640. Its totient is φ = 7374077810460.

The previous prime is 22122233431433. The next prime is 22122233431469. The reversal of 22122233431434 is 43413433222122.

22122233431434 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 2 + 2 + 334 + 314 + 3 + 4 = 666.

It is a super-2 number, since 2×22122233431434² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22122233431433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204835494682 + ... + 204835494789.

It is an arithmetic number, because the mean of its divisors is an integer number (3072532421040).

Almost surely, 2^{22122233431434} is an apocalyptic number.

22122233431434 is an abundant number, since it is smaller than the sum of its proper divisors (27038285305206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22122233431434 is a wasteful number, since it uses less digits than its factorization.

22122233431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409670989482 (or 409670989476 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 22122233431434 its reverse (43413433222122), we get a palindrome (65535666653556).

The spelling of 22122233431434 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred thirty-one thousand, four hundred thirty-four".