30102233124 has 24 divisors (see below), whose sum is σ = 70245735840. Its totient is φ = 10033050304.

The previous prime is 30102233123. The next prime is 30102233137. The reversal of 30102233124 is 42133220103.

It is a super-2 number, since 2×30102233124² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102233124.

It is not an unprimeable number, because it can be changed into a prime (30102233123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 245369.

It is an arithmetic number, because the mean of its divisors is an integer number (2926905660).

Almost surely, 2^30102233124 is an apocalyptic number.

It is an amenable number.

30102233124 is an abundant number, since it is smaller than the sum of its proper divisors (40143502716).

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

30102233124 is a wasteful number, since it uses less digits than its factorization.

30102233124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256859 (or 256857 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30102233124 its reverse (42133220103), we get a palindrome (72235453227).

The spelling of 30102233124 in words is "thirty billion, one hundred two million, two hundred thirty-three thousand, one hundred twenty-four".