330031222 has 16 divisors (see below), whose sum is σ = 507678192. Its totient is φ = 160814080.

The previous prime is 330031211. The next prime is 330031249. The reversal of 330031222 is 222130033.

It is a junction number, because it is equal to n+sod(n) for n = 330031196 and 330031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103638 + ... + 106774.

It is an arithmetic number, because the mean of its divisors is an integer number (31729887).

Almost surely, 2^330031222 is an apocalyptic number.

330031222 is a deficient number, since it is larger than the sum of its proper divisors (177646970).

330031222 is a wasteful number, since it uses less digits than its factorization.

330031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 330031222 is about 18166.7614615264. The cubic root of 330031222 is about 691.0641159738.

Adding to 330031222 its reverse (222130033), we get a palindrome (552161255).

It can be divided in two parts, 33003 and 1222, that added together give a square (34225 = 185²).

The spelling of 330031222 in words is "three hundred thirty million, thirty-one thousand, two hundred twenty-two".