22118150016 has 96 divisors (see below), whose sum is σ = 67391298000. Its totient is φ = 6939021312.

The previous prime is 22118149997. The next prime is 22118150017. The reversal of 22118150016 is 61005181122.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22118150017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545116 + ... + 584283.

Almost surely, 2^22118150016 is an apocalyptic number.

It is an amenable number.

22118150016 is an abundant number, since it is smaller than the sum of its proper divisors (45273147984).

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

22118150016 is a wasteful number, since it uses less digits than its factorization.

22118150016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129436 (or 1129421 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The spelling of 22118150016 in words is "twenty-two billion, one hundred eighteen million, one hundred fifty thousand, sixteen".