222893000 has 128 divisors (see below), whose sum is σ = 594397440. Its totient is φ = 77440000.

The previous prime is 222892991. The next prime is 222893053. The reversal of 222893000 is 398222.

222893000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252560 + ... + 253440.

It is an arithmetic number, because the mean of its divisors is an integer number (4643730).

Almost surely, 2^222893000 is an apocalyptic number.

222893000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222893000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297198720).

222893000 is an abundant number, since it is smaller than the sum of its proper divisors (371504440).

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

222893000 is a wasteful number, since it uses less digits than its factorization.

222893000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 222893000 is about 14929.6014682241. The cubic root of 222893000 is about 606.3156941599.

The spelling of 222893000 in words is "two hundred twenty-two million, eight hundred ninety-three thousand".