22064104140436 has 24 divisors (see below), whose sum is σ = 38994204032000. Its totient is φ = 10923251153472.

The previous prime is 22064104140269. The next prime is 22064104140461. The reversal of 22064104140436 is 63404140146022.

It is a junction number, because it is equal to n+sod(n) for n = 22064104140395 and 22064104140404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43266825 + ... + 43773808.

Almost surely, 2^{22064104140436} is an apocalyptic number.

It is an amenable number.

22064104140436 is a deficient number, since it is larger than the sum of its proper divisors (16930099891564).

22064104140436 is a wasteful number, since it uses less digits than its factorization.

22064104140436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87041263 (or 87041261 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 22064104140436 its reverse (63404140146022), we get a palindrome (85468244286458).

The spelling of 22064104140436 in words is "twenty-two trillion, sixty-four billion, one hundred four million, one hundred forty thousand, four hundred thirty-six".