222008850 has 240 divisors, whose sum is σ = 725953536. Its totient is φ = 49248000.

The previous prime is 222008849. The next prime is 222008861. The reversal of 222008850 is 58800222.

222008850 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 (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1162255 + ... + 1162445.

Almost surely, 2^222008850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222008850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362976768).

222008850 is an abundant number, since it is smaller than the sum of its proper divisors (503944686).

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

222008850 is a wasteful number, since it uses less digits than its factorization.

222008850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 222008850 is about 14899.9614093460. The cubic root of 222008850 is about 605.5129406678.

The spelling of 222008850 in words is "two hundred twenty-two million, eight thousand, eight hundred fifty".