22033055156 has 24 divisors (see below), whose sum is σ = 46658235456. Its totient is φ = 8887282560.

The previous prime is 22033055141. The next prime is 22033055179. The reversal of 22033055156 is 65155033022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23143490 + ... + 23144441.

It is an arithmetic number, because the mean of its divisors is an integer number (1944093144).

Almost surely, 2^22033055156 is an apocalyptic number.

It is an amenable number.

22033055156 is an abundant number, since it is smaller than the sum of its proper divisors (24625180300).

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

22033055156 is a wasteful number, since it uses less digits than its factorization.

22033055156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46287959 (or 46287957 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 22033055156 its reverse (65155033022), we get a palindrome (87188088178).

The spelling of 22033055156 in words is "twenty-two billion, thirty-three million, fifty-five thousand, one hundred fifty-six".