222466092 has 12 divisors (see below), whose sum is σ = 519087576. Its totient is φ = 74155360.

The previous prime is 222466081. The next prime is 222466099. The reversal of 222466092 is 290664222.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (222466099) 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, 9269409 + ... + 9269432.

It is an arithmetic number, because the mean of its divisors is an integer number (43257298).

Almost surely, 2^222466092 is an apocalyptic number.

It is an amenable number.

222466092 is an abundant number, since it is smaller than the sum of its proper divisors (296621484).

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

222466092 is a wasteful number, since it uses less digits than its factorization.

222466092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538848 (or 18538846 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 222466092 is about 14915.2972481275. The cubic root of 222466092 is about 605.9283536729.

The spelling of 222466092 in words is "two hundred twenty-two million, four hundred sixty-six thousand, ninety-two".