22540211441044 has 96 divisors (see below), whose sum is σ = 44709115207680. Its totient is φ = 9852950160000.

The previous prime is 22540211441029. The next prime is 22540211441087. The reversal of 22540211441044 is 44014411204522.

It is a super-2 number, since 2×22540211441044² (a number of 28 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 31 ways as a sum of consecutive naturals, for example, 76324669 + ... + 76619419.

It is an arithmetic number, because the mean of its divisors is an integer number (465719950080).

Almost surely, 2^{22540211441044} is an apocalyptic number.

It is an amenable number.

22540211441044 is a deficient number, since it is larger than the sum of its proper divisors (22168903766636).

22540211441044 is a wasteful number, since it uses less digits than its factorization.

22540211441044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295349 (or 295347 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 22540211441044 its reverse (44014411204522), we get a palindrome (66554622645566).

The spelling of 22540211441044 in words is "twenty-two trillion, five hundred forty billion, two hundred eleven million, four hundred forty-one thousand, forty-four".