30220222002 has 16 divisors (see below), whose sum is σ = 60592691712. Its totient is φ = 10048032720.

The previous prime is 30220221979. The next prime is 30220222013. The reversal of 30220222002 is 20022202203.

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, 6341074 + ... + 6345837.

It is an arithmetic number, because the mean of its divisors is an integer number (3787043232).

Almost surely, 2^30220222002 is an apocalyptic number.

30220222002 is an abundant number, since it is smaller than the sum of its proper divisors (30372469710).

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

30220222002 is a wasteful number, since it uses less digits than its factorization.

30220222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12687313.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 30220222002 its reverse (20022202203), we get a palindrome (50242424205).

The spelling of 30220222002 in words is "thirty billion, two hundred twenty million, two hundred twenty-two thousand, two".