30002220332 has 24 divisors (see below), whose sum is σ = 63162570240. Its totient is φ = 12181352400.

The previous prime is 30002220323. The next prime is 30002220341. The reversal of 30002220332 is 23302220003.

It is an interprime number because it is at equal distance from previous prime (30002220323) and next prime (30002220341).

It is a self number, because there is not a number n which added to its sum of digits gives 30002220332.

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, 28197044 + ... + 28198107.

It is an arithmetic number, because the mean of its divisors is an integer number (2631773760).

Almost surely, 2^30002220332 is an apocalyptic number.

It is an amenable number.

30002220332 is an abundant number, since it is smaller than the sum of its proper divisors (33160349908).

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

30002220332 is a wasteful number, since it uses less digits than its factorization.

30002220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56395181 (or 56395179 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 30002220332 its reverse (23302220003), we get a palindrome (53304440335).

The spelling of 30002220332 in words is "thirty billion, two million, two hundred twenty thousand, three hundred thirty-two".