22004420253418 has 8 divisors (see below), whose sum is σ = 33052031524512. Its totient is φ = 10987076411916.

The previous prime is 22004420253397. The next prime is 22004420253419. The reversal of 22004420253418 is 81435202440022.

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

It is not an unprimeable number, because it can be changed into a prime (22004420253419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7566855580 + ... + 7566858487.

It is an arithmetic number, because the mean of its divisors is an integer number (4131503940564).

Almost surely, 2^{22004420253418} is an apocalyptic number.

22004420253418 is a deficient number, since it is larger than the sum of its proper divisors (11047611271094).

22004420253418 is a wasteful number, since it uses less digits than its factorization.

22004420253418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15133714796.

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 22004420253418 in words is "twenty-two trillion, four billion, four hundred twenty million, two hundred fifty-three thousand, four hundred eighteen".