352222869 has 16 divisors (see below), whose sum is σ = 484239168. Its totient is φ = 227561472.

The previous prime is 352222859. The next prime is 352222879. The reversal of 352222869 is 968222253.

It is an interprime number because it is at equal distance from previous prime (352222859) and next prime (352222879).

It is not a de Polignac number, because 352222869 - 2⁸ = 352222613 is a prime.

It is a super-2 number, since 2×352222869² = 248121898893182322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352222859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22354 + ... + 34700.

It is an arithmetic number, because the mean of its divisors is an integer number (30264948).

Almost surely, 2^352222869 is an apocalyptic number.

It is an amenable number.

352222869 is a deficient number, since it is larger than the sum of its proper divisors (132016299).

352222869 is a wasteful number, since it uses less digits than its factorization.

352222869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12644.

The product of its digits is 103680, while the sum is 39.

The square root of 352222869 is about 18767.6015782518. The cubic root of 352222869 is about 706.2186517633.

The spelling of 352222869 in words is "three hundred fifty-two million, two hundred twenty-two thousand, eight hundred sixty-nine".