22212303120 has 120 divisors (see below), whose sum is σ = 85252954176. Its totient is φ = 5077096704.

The previous prime is 22212303119. The next prime is 22212303133. The reversal of 22212303120 is 2130321222.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22212303093 and 22212303102.

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 23 ways as a sum of consecutive naturals, for example, 2198562 + ... + 2208641.

Almost surely, 2^22212303120 is an apocalyptic number.

22212303120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22212303120 is an abundant number, since it is smaller than the sum of its proper divisors (63040651056).

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

22212303120 is a wasteful number, since it uses less digits than its factorization.

22212303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407229 (or 4407220 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22212303120 its reverse (2130321222), we get a palindrome (24342624342).

The spelling of 22212303120 in words is "twenty-two billion, two hundred twelve million, three hundred three thousand, one hundred twenty".