22014715772 has 48 divisors (see below), whose sum is σ = 44584501248. Its totient is φ = 9316663680.

The previous prime is 22014715771. The next prime is 22014715787. The reversal of 22014715772 is 27751741022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014715771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717653 + ... + 747699.

It is an arithmetic number, because the mean of its divisors is an integer number (928843776).

Almost surely, 2^22014715772 is an apocalyptic number.

It is an amenable number.

22014715772 is an abundant number, since it is smaller than the sum of its proper divisors (22569785476).

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

22014715772 is a wasteful number, since it uses less digits than its factorization.

22014715772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30386 (or 30384 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The spelling of 22014715772 in words is "twenty-two billion, fourteen million, seven hundred fifteen thousand, seven hundred seventy-two".