222130794 has 8 divisors (see below), whose sum is σ = 444261600. Its totient is φ = 74043596.

The previous prime is 222130793. The next prime is 222130847. The reversal of 222130794 is 497031222.

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

222130794 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (222130793) 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, 18510894 + ... + 18510905.

It is an arithmetic number, because the mean of its divisors is an integer number (55532700).

Almost surely, 2^222130794 is an apocalyptic number.

222130794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222130794 is a wasteful number, since it uses less digits than its factorization.

222130794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37021804.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 222130794 is about 14904.0529387144. The cubic root of 222130794 is about 605.6237848299.

The spelling of 222130794 in words is "two hundred twenty-two million, one hundred thirty thousand, seven hundred ninety-four".