222152300 has 18 divisors (see below), whose sum is σ = 482070708. Its totient is φ = 88860880.

The previous prime is 222152299. The next prime is 222152303. The reversal of 222152300 is 3251222.

It is not an unprimeable number, because it can be changed into a prime (222152303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110662 + ... + 1110861.

It is an arithmetic number, because the mean of its divisors is an integer number (26781706).

Almost surely, 2^222152300 is an apocalyptic number.

222152300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222152300 is an abundant number, since it is smaller than the sum of its proper divisors (259918408).

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

222152300 is a wasteful number, since it uses less digits than its factorization.

222152300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221537 (or 2221530 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 222152300 is about 14904.7744028549. The cubic root of 222152300 is about 605.6433290582.

The spelling of 222152300 in words is "two hundred twenty-two million, one hundred fifty-two thousand, three hundred".