30102232200 has 96 divisors (see below), whose sum is σ = 93343311360. Its totient is φ = 8024992000.

The previous prime is 30102232189. The next prime is 30102232207. The reversal of 30102232200 is 223220103.

It is a super-2 number, since 2×30102232200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30102232200.

It is not an unprimeable number, because it can be changed into a prime (30102232207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4016857 + ... + 4024343.

It is an arithmetic number, because the mean of its divisors is an integer number (972326160).

Almost surely, 2^30102232200 is an apocalyptic number.

30102232200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30102232200 is an abundant number, since it is smaller than the sum of its proper divisors (63241079160).

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

30102232200 is a wasteful number, since it uses less digits than its factorization.

30102232200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207 (or 14198 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30102232200 its reverse (223220103), we get a palindrome (30325452303).

The spelling of 30102232200 in words is "thirty billion, one hundred two million, two hundred thirty-two thousand, two hundred".