22234034540032 has 160 divisors (see below), whose sum is σ = 52658972467200. Its totient is φ = 9176252080128.

The previous prime is 22234034540017. The next prime is 22234034540063. The reversal of 22234034540032 is 23004543043222.

It is a super-2 number, since 2×22234034540032² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22234034540032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39528219 + ... + 40086757.

It is an arithmetic number, because the mean of its divisors is an integer number (329118577920).

Almost surely, 2^{22234034540032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22234034540032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26329486233600).

22234034540032 is an abundant number, since it is smaller than the sum of its proper divisors (30424937927168).

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

22234034540032 is an equidigital number, since it uses as much as digits as its factorization.

22234034540032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558976 (or 558960 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 22234034540032 its reverse (23004543043222), we get a palindrome (45238577583254).

The spelling of 22234034540032 in words is "twenty-two trillion, two hundred thirty-four billion, thirty-four million, five hundred forty thousand, thirty-two".