222100130322 has 48 divisors (see below), whose sum is σ = 550125468672. Its totient is φ = 63438344640.

The previous prime is 222100130303. The next prime is 222100130377. The reversal of 222100130322 is 223031001222.

222100130322 is a `hidden beast` number, since 2 + 2 + 210 + 0 + 130 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222100130295 and 222100130304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167358 + ... + 687174.

It is an arithmetic number, because the mean of its divisors is an integer number (11460947264).

Almost surely, 2^222100130322 is an apocalyptic number.

222100130322 is an abundant number, since it is smaller than the sum of its proper divisors (328025338350).

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

222100130322 is a wasteful number, since it uses less digits than its factorization.

222100130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523223 (or 523220 counting only the distinct ones).

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

Adding to 222100130322 its reverse (223031001222), we get a palindrome (445131131544).

The spelling of 222100130322 in words is "two hundred twenty-two billion, one hundred million, one hundred thirty thousand, three hundred twenty-two".