222153000 has 64 divisors (see below), whose sum is σ = 693126720. Its totient is φ = 59240000.

The previous prime is 222152981. The next prime is 222153011. The reversal of 222153000 is 351222.

222153000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34026 + ... + 40025.

It is an arithmetic number, because the mean of its divisors is an integer number (10830105).

Almost surely, 2^222153000 is an apocalyptic number.

222153000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222153000 is an abundant number, since it is smaller than the sum of its proper divisors (470973720).

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

222153000 is a wasteful number, since it uses less digits than its factorization.

222153000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74075 (or 74061 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 222153000 is about 14904.7978852449. The cubic root of 222153000 is about 605.6439651832.

The spelling of 222153000 in words is "two hundred twenty-two million, one hundred fifty-three thousand".