222104331 has 24 divisors (see below), whose sum is σ = 330936320. Its totient is φ = 143455536.

The previous prime is 222104329. The next prime is 222104383. The reversal of 222104331 is 133401222.

222104331 is a `hidden beast` number, since 22 + 210 + 433 + 1 = 666.

222104331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222104331 - 2¹ = 222104329 is a prime.

It is a super-2 number, since 2×222104331² = 98660667697915122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222104321) 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, 46890 + ... + 51408.

Almost surely, 2^222104331 is an apocalyptic number.

222104331 is a deficient number, since it is larger than the sum of its proper divisors (108831989).

222104331 is a wasteful number, since it uses less digits than its factorization.

222104331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4695 (or 4692 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 222104331 is about 14903.1651336218. The cubic root of 222104331 is about 605.5997340468.

Adding to 222104331 its reverse (133401222), we get a palindrome (355505553).

The spelling of 222104331 in words is "two hundred twenty-two million, one hundred four thousand, three hundred thirty-one".