22016626366452 has 24 divisors (see below), whose sum is σ = 51376935461376. Its totient is φ = 7338188702208.

The previous prime is 22016626366439. The next prime is 22016626366477. The reversal of 22016626366452 is 25466362661022.

It is a junction number, because it is equal to n+sod(n) for n = 22016626366395 and 22016626366404.

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, 85710573 + ... + 85967060.

It is an arithmetic number, because the mean of its divisors is an integer number (2140705644224).

Almost surely, 2^{22016626366452} is an apocalyptic number.

It is an amenable number.

22016626366452 is an abundant number, since it is smaller than the sum of its proper divisors (29360309094924).

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

22016626366452 is a wasteful number, since it uses less digits than its factorization.

22016626366452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171688327 (or 171688325 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 51.

The spelling of 22016626366452 in words is "twenty-two trillion, sixteen billion, six hundred twenty-six million, three hundred sixty-six thousand, four hundred fifty-two".