22312210120 has 32 divisors (see below), whose sum is σ = 50316868800. Its totient is φ = 8904547008.

The previous prime is 22312210117. The next prime is 22312210213. The reversal of 22312210120 is 2101221322.

It is a happy number.

It is a super-3 number, since 3×22312210120³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312210094 and 22312210103.

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, 617754 + ... + 652873.

It is an arithmetic number, because the mean of its divisors is an integer number (1572402150).

Almost surely, 2^22312210120 is an apocalyptic number.

22312210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22312210120 is an abundant number, since it is smaller than the sum of its proper divisors (28004658680).

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

22312210120 is a wasteful number, since it uses less digits than its factorization.

22312210120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271077 (or 1271073 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22312210120 its reverse (2101221322), we get a palindrome (24413431442).

The spelling of 22312210120 in words is "twenty-two billion, three hundred twelve million, two hundred ten thousand, one hundred twenty".