30002203124 has 24 divisors (see below), whose sum is σ = 54207127296. Its totient is φ = 14514624000.

The previous prime is 30002203123. The next prime is 30002203139. The reversal of 30002203124 is 42130220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002203123) 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 7 ways as a sum of consecutive naturals, for example, 811604 + ... + 847764.

It is an arithmetic number, because the mean of its divisors is an integer number (2258630304).

Almost surely, 2^30002203124 is an apocalyptic number.

It is an amenable number.

30002203124 is a deficient number, since it is larger than the sum of its proper divisors (24204924172).

30002203124 is a wasteful number, since it uses less digits than its factorization.

30002203124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42887 (or 42885 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30002203124 its reverse (42130220003), we get a palindrome (72132423127).

The spelling of 30002203124 in words is "thirty billion, two million, two hundred three thousand, one hundred twenty-four".