22120034331 has 8 divisors (see below), whose sum is σ = 29494080000. Its totient is φ = 14746339112.

The previous prime is 22120034323. The next prime is 22120034401. The reversal of 22120034331 is 13343002122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22120034331 - 2³ = 22120034323 is a prime.

It is a super-2 number, since 2×22120034331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22120034298 and 22120034307.

It is not an unprimeable number, because it can be changed into a prime (22120034311) by changing a digit.

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, 158170 + ... + 263168.

It is an arithmetic number, because the mean of its divisors is an integer number (3686760000).

Almost surely, 2^22120034331 is an apocalyptic number.

22120034331 is a deficient number, since it is larger than the sum of its proper divisors (7374045669).

22120034331 is a wasteful number, since it uses less digits than its factorization.

22120034331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175225.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22120034331 its reverse (13343002122), we get a palindrome (35463036453).

The spelling of 22120034331 in words is "twenty-two billion, one hundred twenty million, thirty-four thousand, three hundred thirty-one".