22033376136 has 128 divisors (see below), whose sum is σ = 62068896000. Its totient is φ = 7241135616.

The previous prime is 22033376089. The next prime is 22033376147. The reversal of 22033376136 is 63167333022.

22033376136 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 3 + 37 + 613 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22033376136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7630485 + ... + 7633371.

It is an arithmetic number, because the mean of its divisors is an integer number (484913250).

Almost surely, 2^22033376136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22033376136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31034448000).

22033376136 is an abundant number, since it is smaller than the sum of its proper divisors (40035519864).

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

22033376136 is a wasteful number, since it uses less digits than its factorization.

22033376136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 36.

The spelling of 22033376136 in words is "twenty-two billion, thirty-three million, three hundred seventy-six thousand, one hundred thirty-six".