332012222 has 8 divisors (see below), whose sum is σ = 519671376. Its totient is φ = 158788432.

The previous prime is 332012189. The next prime is 332012257. The reversal of 332012222 is 222210233.

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

It is a super-2 number, since 2×332012222² = 220464231114754568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3608783 + ... + 3608874.

It is an arithmetic number, because the mean of its divisors is an integer number (64958922).

Almost surely, 2^332012222 is an apocalyptic number.

332012222 is a deficient number, since it is larger than the sum of its proper divisors (187659154).

332012222 is a wasteful number, since it uses less digits than its factorization.

332012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7217682.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 332012222 is about 18221.2025398984. The cubic root of 332012222 is about 692.4440540936. Note that the first 3 decimals are identical.

Adding to 332012222 its reverse (222210233), we get a palindrome (554222455).

The spelling of 332012222 in words is "three hundred thirty-two million, twelve thousand, two hundred twenty-two".