22230000120 has 32 divisors (see below), whose sum is σ = 66690000720. Its totient is φ = 5928000000.

The previous prime is 22230000113. The next prime is 22230000131. The reversal of 22230000120 is 2100003222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 22230000096 and 22230000105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92624881 + ... + 92625120.

Almost surely, 2^22230000120 is an apocalyptic number.

22230000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22230000120 is an abundant number, since it is smaller than the sum of its proper divisors (44460000600).

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

22230000120 is a wasteful number, since it uses less digits than its factorization.

22230000120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185250015 (or 185250011 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22230000120 its reverse (2100003222), we get a palindrome (24330003342).

The spelling of 22230000120 in words is "twenty-two billion, two hundred thirty million, one hundred twenty", and thus it is an aban number.