914820222 has 16 divisors (see below), whose sum is σ = 1840867200. Its totient is φ = 303068952.

The previous prime is 914820191. The next prime is 914820271. The reversal of 914820222 is 222028419.

It is a self number, because there is not a number n which added to its sum of digits gives 914820222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466722 + ... + 468677.

It is an arithmetic number, because the mean of its divisors is an integer number (115054200).

Almost surely, 2^914820222 is an apocalyptic number.

914820222 is an abundant number, since it is smaller than the sum of its proper divisors (926046978).

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

914820222 is a wasteful number, since it uses less digits than its factorization.

914820222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935567.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 914820222 is about 30245.9951398528. The cubic root of 914820222 is about 970.7601021338.

The spelling of 914820222 in words is "nine hundred fourteen million, eight hundred twenty thousand, two hundred twenty-two".