222250958 has 8 divisors (see below), whose sum is σ = 333524952. Its totient is φ = 111075976.

The previous prime is 222250957. The next prime is 222250981. The reversal of 222250958 is 859052222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222250957) 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, 18860 + ... + 28287.

It is an arithmetic number, because the mean of its divisors is an integer number (41690619).

Almost surely, 2^222250958 is an apocalyptic number.

222250958 is a deficient number, since it is larger than the sum of its proper divisors (111273994).

222250958 is a wasteful number, since it uses less digits than its factorization.

222250958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49506.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 222250958 is about 14908.0836461297. The cubic root of 222250958 is about 605.7329713389.

It can be divided in two parts, 2222 and 50958, that multiplied together give a triangular number (113228676 = T₁₅₀₄₈).

The spelling of 222250958 in words is "two hundred twenty-two million, two hundred fifty thousand, nine hundred fifty-eight".