222320032122 has 8 divisors (see below), whose sum is σ = 444640064256. Its totient is φ = 74106677372.

The previous prime is 222320032097. The next prime is 222320032127. The reversal of 222320032122 is 221230023222.

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

222320032122 is an admirable number.

It is a super-2 number, since 2×222320032122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222320032127) 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, 18526669338 + ... + 18526669349.

It is an arithmetic number, because the mean of its divisors is an integer number (55580008032).

Almost surely, 2^222320032122 is an apocalyptic number.

222320032122 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.

222320032122 is a wasteful number, since it uses less digits than its factorization.

222320032122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37053338692.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222320032122 its reverse (221230023222), we get a palindrome (443550055344).

The spelling of 222320032122 in words is "two hundred twenty-two billion, three hundred twenty million, thirty-two thousand, one hundred twenty-two".