22542051411244 has 12 divisors (see below), whose sum is σ = 39591003653824. Its totient is φ = 11230336081584.

The previous prime is 22542051411181. The next prime is 22542051411263. The reversal of 22542051411244 is 44211415024522.

It is a happy number.

It is a super-2 number, since 2×22542051411244² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10172404764 + ... + 10172406979.

Almost surely, 2^{22542051411244} is an apocalyptic number.

It is an amenable number.

22542051411244 is a deficient number, since it is larger than the sum of its proper divisors (17048952242580).

22542051411244 is a wasteful number, since it uses less digits than its factorization.

22542051411244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20344812024 (or 20344812022 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 37.

Adding to 22542051411244 its reverse (44211415024522), we get a palindrome (66753466435766).

The spelling of 22542051411244 in words is "twenty-two trillion, five hundred forty-two billion, fifty-one million, four hundred eleven thousand, two hundred forty-four".