352413222112222 has 16 divisors (see below), whose sum is σ = 528761562790032. Its totient is φ = 176159372415040.

The previous prime is 352413222112199. The next prime is 352413222112247. The reversal of 352413222112222 is 222211222314253.

It is a happy number.

It is a super-2 number, since 2×352413222112222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154650018 + ... + 156912250.

It is an arithmetic number, because the mean of its divisors is an integer number (33047597674377).

Almost surely, 2^{352413222112222} is an apocalyptic number.

352413222112222 is a deficient number, since it is larger than the sum of its proper divisors (176348340677810).

352413222112222 is a wasteful number, since it uses less digits than its factorization.

352413222112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283083.

The product of its digits is 46080, while the sum is 34.

Adding to 352413222112222 its reverse (222211222314253), we get a palindrome (574624444426475).

The spelling of 352413222112222 in words is "three hundred fifty-two trillion, four hundred thirteen billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".