22435220113024 has 128 divisors (see below), whose sum is σ = 46256493769920. Its totient is φ = 10830478417920.

The previous prime is 22435220112961. The next prime is 22435220113049. The reversal of 22435220113024 is 42031102253422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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, 2171635539 + ... + 2171645869.

Almost surely, 2^{22435220113024} 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 22435220113024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23128246884960).

22435220113024 is an abundant number, since it is smaller than the sum of its proper divisors (23821273656896).

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

22435220113024 is a wasteful number, since it uses less digits than its factorization.

22435220113024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866 (or 13854 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 22435220113024 its reverse (42031102253422), we get a palindrome (64466322366446).

The spelling of 22435220113024 in words is "twenty-two trillion, four hundred thirty-five billion, two hundred twenty million, one hundred thirteen thousand, twenty-four".