222481374 has 16 divisors (see below), whose sum is σ = 468382080. Its totient is φ = 70257240.

The previous prime is 222481373. The next prime is 222481379. The reversal of 222481374 is 473184222.

It is a happy number.

222481374 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222481373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 975682 + ... + 975909.

It is an arithmetic number, because the mean of its divisors is an integer number (29273880).

Almost surely, 2^222481374 is an apocalyptic number.

222481374 is an abundant number, since it is smaller than the sum of its proper divisors (245900706).

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

222481374 is a wasteful number, since it uses less digits than its factorization.

222481374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951615.

The product of its digits is 21504, while the sum is 33.

The square root of 222481374 is about 14915.8095321709. The cubic root of 222481374 is about 605.9422278248.

The spelling of 222481374 in words is "two hundred twenty-two million, four hundred eighty-one thousand, three hundred seventy-four".