222074280 has 96 divisors (see below), whose sum is σ = 759751200. Its totient is φ = 56101248.

The previous prime is 222074263. The next prime is 222074287. The reversal of 222074280 is 82470222.

222074280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222074287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9394 + ... + 23073.

It is an arithmetic number, because the mean of its divisors is an integer number (7914075).

Almost surely, 2^222074280 is an apocalyptic number.

222074280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222074280 is an abundant number, since it is smaller than the sum of its proper divisors (537676920).

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

222074280 is a wasteful number, since it uses less digits than its factorization.

222074280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32503 (or 32496 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 222074280 is about 14902.1568908665. The cubic root of 222074280 is about 605.5724200087.

The spelling of 222074280 in words is "two hundred twenty-two million, seventy-four thousand, two hundred eighty".