222774108 has 24 divisors (see below), whose sum is σ = 520141440. Its totient is φ = 74210160.

The previous prime is 222774047. The next prime is 222774109. The reversal of 222774108 is 801477222.

222774108 is digitally balanced in base 2, 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 (222774109) 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, 16903 + ... + 27041.

It is an arithmetic number, because the mean of its divisors is an integer number (21672560).

Almost surely, 2^222774108 is an apocalyptic number.

It is an amenable number.

222774108 is an abundant number, since it is smaller than the sum of its proper divisors (297367332).

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

222774108 is a wasteful number, since it uses less digits than its factorization.

222774108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11977 (or 11975 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 222774108 is about 14925.6191831361. The cubic root of 222774108 is about 606.2078712639.

The spelling of 222774108 in words is "two hundred twenty-two million, seven hundred seventy-four thousand, one hundred eight".