22016455325454 has 16 divisors (see below), whose sum is σ = 44150961354192. Its totient is φ = 7319143324608.

The previous prime is 22016455325441. The next prime is 22016455325507. The reversal of 22016455325454 is 45452355461022.

It is a super-2 number, since 2×22016455325454² (a number of 27 digits) contains 22 as substring.

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, 4918776879 + ... + 4918781354.

It is an arithmetic number, because the mean of its divisors is an integer number (2759435084637).

Almost surely, 2^{22016455325454} is an apocalyptic number.

22016455325454 is an abundant number, since it is smaller than the sum of its proper divisors (22134506028738).

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

22016455325454 is a wasteful number, since it uses less digits than its factorization.

22016455325454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9837558611.

The product of its (nonzero) digits is 5760000, while the sum is 48.

The spelling of 22016455325454 in words is "twenty-two trillion, sixteen billion, four hundred fifty-five million, three hundred twenty-five thousand, four hundred fifty-four".