352222212 has 48 divisors (see below), whose sum is σ = 838414080. Its totient is φ = 115054368.

The previous prime is 352222163. The next prime is 352222219. The reversal of 352222212 is 212222253.

It is not an unprimeable number, because it can be changed into a prime (352222219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313083 + ... + 314205.

It is an arithmetic number, because the mean of its divisors is an integer number (17466960).

Almost surely, 2^352222212 is an apocalyptic number.

It is an amenable number.

352222212 is an abundant number, since it is smaller than the sum of its proper divisors (486191868).

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

352222212 is a wasteful number, since it uses less digits than its factorization.

352222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1630 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 352222212 is about 18767.5840746751. The cubic root of 352222212 is about 706.2182126607.

Adding to 352222212 its reverse (212222253), we get a palindrome (564444465).

The spelling of 352222212 in words is "three hundred fifty-two million, two hundred twenty-two thousand, two hundred twelve".