330242222 has 4 divisors (see below), whose sum is σ = 495363336. Its totient is φ = 165121110.

The previous prime is 330242203. The next prime is 330242233. The reversal of 330242222 is 222242033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222242033 = 13 ⋅17095541.

It is a junction number, because it is equal to n+sod(n) for n = 330242194 and 330242203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82560554 + ... + 82560557.

It is an arithmetic number, because the mean of its divisors is an integer number (123840834).

Almost surely, 2^330242222 is an apocalyptic number.

330242222 is a deficient number, since it is larger than the sum of its proper divisors (165121114).

330242222 is a wasteful number, since it uses less digits than its factorization.

330242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165121113.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 330242222 is about 18172.5678427678. The cubic root of 330242222 is about 691.2113580680.

Adding to 330242222 its reverse (222242033), we get a palindrome (552484255).

The spelling of 330242222 in words is "three hundred thirty million, two hundred forty-two thousand, two hundred twenty-two".