332223229 has 4 divisors (see below), whose sum is σ = 357778876. Its totient is φ = 306667584.

The previous prime is 332223223. The next prime is 332223253. The reversal of 332223229 is 922322233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70107129 + 262116100 = 8373^2 + 16190^2 .

It is a cyclic number.

It is not a de Polignac number, because 332223229 - 2⁹ = 332222717 is a prime.

It is a super-2 number, since 2×332223229² = 220744547774372882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332223197 and 332223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332223223) 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, 12777804 + ... + 12777829.

It is an arithmetic number, because the mean of its divisors is an integer number (89444719).

Almost surely, 2^332223229 is an apocalyptic number.

It is an amenable number.

332223229 is a deficient number, since it is larger than the sum of its proper divisors (25555647).

332223229 is a wasteful number, since it uses less digits than its factorization.

332223229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555646.

The product of its digits is 7776, while the sum is 28.

The square root of 332223229 is about 18226.9917704486. The cubic root of 332223229 is about 692.5907149600.

The spelling of 332223229 in words is "three hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty-nine".