20116453422 has 32 divisors (see below), whose sum is σ = 43339201920. Its totient is φ = 6188041440.

The previous prime is 20116453411. The next prime is 20116453517. The reversal of 20116453422 is 22435461102.

20116453422 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 20116453422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281397 + ... + 345567.

It is an arithmetic number, because the mean of its divisors is an integer number (1354350060).

Almost surely, 2^20116453422 is an apocalyptic number.

20116453422 is an abundant number, since it is smaller than the sum of its proper divisors (23222748498).

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

20116453422 is a wasteful number, since it uses less digits than its factorization.

20116453422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68208.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 20116453422 in words is "twenty billion, one hundred sixteen million, four hundred fifty-three thousand, four hundred twenty-two".