332013222 has 16 divisors (see below), whose sum is σ = 737807280. Its totient is φ = 110671056.

The previous prime is 332013167. The next prime is 332013223. The reversal of 332013222 is 222310233.

It is a happy number.

It is a super-2 number, since 2×332013222² = 220465559165642568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 332013195 and 332013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332013223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3074143 + ... + 3074250.

It is an arithmetic number, because the mean of its divisors is an integer number (46112955).

Almost surely, 2^332013222 is an apocalyptic number.

332013222 is an abundant number, since it is smaller than the sum of its proper divisors (405794058).

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

332013222 is a wasteful number, since it uses less digits than its factorization.

332013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6148404 (or 6148398 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 332013222 is about 18221.2299804377. The cubic root of 332013222 is about 692.4447492922. Note that the first 3 decimals are identical.

Adding to 332013222 its reverse (222310233), we get a palindrome (554323455).

The spelling of 332013222 in words is "three hundred thirty-two million, thirteen thousand, two hundred twenty-two".