222625120 has 24 divisors (see below), whose sum is σ = 525952224. Its totient is φ = 89049984.

The previous prime is 222625111. The next prime is 222625129. The reversal of 222625120 is 21526222.

It is a happy number.

222625120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222625111) and next prime (222625129).

It is a junction number, because it is equal to n+sod(n) for n = 222625091 and 222625100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222625129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695544 + ... + 695863.

It is an arithmetic number, because the mean of its divisors is an integer number (21914676).

Almost surely, 2^222625120 is an apocalyptic number.

222625120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222625120 is an abundant number, since it is smaller than the sum of its proper divisors (303327104).

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

222625120 is a wasteful number, since it uses less digits than its factorization.

222625120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391422 (or 1391414 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 222625120 is about 14920.6273326560. The cubic root of 222625120 is about 606.0727001991.

The spelling of 222625120 in words is "two hundred twenty-two million, six hundred twenty-five thousand, one hundred twenty".