30002200002 has 24 divisors (see below), whose sum is σ = 68426070960. Its totient is φ = 9474378840.

The previous prime is 30002200001. The next prime is 30002200073. The reversal of 30002200002 is 20000220003.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30002200001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43862524 + ... + 43863207.

It is an arithmetic number, because the mean of its divisors is an integer number (2851086290).

Almost surely, 2^30002200002 is an apocalyptic number.

30002200002 is an abundant number, since it is smaller than the sum of its proper divisors (38423870958).

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

30002200002 is a wasteful number, since it uses less digits than its factorization.

30002200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87725758 (or 87725755 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 30002200002 its reverse (20000220003), we get a palindrome (50002420005).

The spelling of 30002200002 in words is "thirty billion, two million, two hundred thousand, two".