22401564263426 has 8 divisors (see below), whose sum is σ = 33605595226944. Its totient is φ = 11199699187780.

The previous prime is 22401564263363. The next prime is 22401564263461. The reversal of 22401564263426 is 62436246510422.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 541446110 + ... + 541487481.

It is an arithmetic number, because the mean of its divisors is an integer number (4200699403368).

Almost surely, 2^{22401564263426} is an apocalyptic number.

22401564263426 is a deficient number, since it is larger than the sum of its proper divisors (11204030963518).

22401564263426 is a wasteful number, since it uses less digits than its factorization.

22401564263426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082943936.

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 22401564263426 in words is "twenty-two trillion, four hundred one billion, five hundred sixty-four million, two hundred sixty-three thousand, four hundred twenty-six".