352222161122 has 8 divisors (see below), whose sum is σ = 568974260316. Its totient is φ = 162564074352.

The previous prime is 352222161121. The next prime is 352222161131. The reversal of 352222161122 is 221161222253.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 269577985681 + 82644175441 = 519209^2 + 287479^2 .

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

It is not an unprimeable number, because it can be changed into a prime (352222161121) 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, 6773503073 + ... + 6773503124.

Almost surely, 2^352222161122 is an apocalyptic number.

352222161122 is a deficient number, since it is larger than the sum of its proper divisors (216752099194).

352222161122 is a wasteful number, since it uses less digits than its factorization.

352222161122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547006212.

The product of its digits is 5760, while the sum is 29.

Adding to 352222161122 its reverse (221161222253), we get a palindrome (573383383375).

The spelling of 352222161122 in words is "three hundred fifty-two billion, two hundred twenty-two million, one hundred sixty-one thousand, one hundred twenty-two".