22403219086448 has 40 divisors (see below), whose sum is σ = 43721608304640. Its totient is φ = 11120234811840.

The previous prime is 22403219086427. The next prime is 22403219086459. The reversal of 22403219086448 is 84468091230422.

It is a self number, because there is not a number n which added to its sum of digits gives 22403219086448.

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, 31700561 + ... + 32399567.

It is an arithmetic number, because the mean of its divisors is an integer number (1093040207616).

Almost surely, 2^{22403219086448} is an apocalyptic number.

It is an amenable number.

22403219086448 is a deficient number, since it is larger than the sum of its proper divisors (21318389218192).

22403219086448 is a wasteful number, since it uses less digits than its factorization.

22403219086448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713565 (or 713559 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 22403219086448 in words is "twenty-two trillion, four hundred three billion, two hundred nineteen million, eighty-six thousand, four hundred forty-eight".