22636220400054 has 24 divisors (see below), whose sum is σ = 50370688639440. Its totient is φ = 7341476886288.

The previous prime is 22636220400049. The next prime is 22636220400103. The reversal of 22636220400054 is 45000402263622.

22636220400054 is a `hidden beast` number, since 2 + 26 + 3 + 6 + 220 + 400 + 0 + 5 + 4 = 666.

It is a super-3 number, since 3×22636220400054³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22636220399991 and 22636220400018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16994158794 + ... + 16994160125.

It is an arithmetic number, because the mean of its divisors is an integer number (2098778693310).

Almost surely, 2^{22636220400054} is an apocalyptic number.

22636220400054 is an abundant number, since it is smaller than the sum of its proper divisors (27734468239386).

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

22636220400054 is a wasteful number, since it uses less digits than its factorization.

22636220400054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33988318964 (or 33988318961 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 22636220400054 its reverse (45000402263622), we get a palindrome (67636622663676).

The spelling of 22636220400054 in words is "twenty-two trillion, six hundred thirty-six billion, two hundred twenty million, four hundred thousand, fifty-four".