22119036885 has 24 divisors (see below), whose sum is σ = 41825088864. Its totient is φ = 10724381280.

The previous prime is 22119036883. The next prime is 22119036899. The reversal of 22119036885 is 58863091122.

22119036885 is a `hidden beast` number, since 2 + 21 + 190 + 368 + 85 = 666.

It is not a de Polignac number, because 22119036885 - 2¹ = 22119036883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22119036885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22119036883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22341967 + ... + 22342956.

It is an arithmetic number, because the mean of its divisors is an integer number (1742712036).

Almost surely, 2^22119036885 is an apocalyptic number.

It is an amenable number.

22119036885 is a deficient number, since it is larger than the sum of its proper divisors (19706051979).

22119036885 is a wasteful number, since it uses less digits than its factorization.

22119036885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44684945 (or 44684942 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 22119036885 in words is "twenty-two billion, one hundred nineteen million, thirty-six thousand, eight hundred eighty-five".