30231312202200 has 48 divisors (see below), whose sum is σ = 93717067828680. Its totient is φ = 8061683253760.

The previous prime is 30231312202193. The next prime is 30231312202213. The reversal of 30231312202200 is 220221313203.

It is a happy number.

It is a super-2 number, since 2×30231312202200² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25192759569 + ... + 25192760768.

Almost surely, 2^{30231312202200} is an apocalyptic number.

30231312202200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30231312202200 is an abundant number, since it is smaller than the sum of its proper divisors (63485755626480).

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

30231312202200 is a wasteful number, since it uses less digits than its factorization.

30231312202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50385520356 (or 50385520347 counting only the distinct ones).

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

Adding to 30231312202200 its reverse (220221313203), we get a palindrome (30451533515403).

The spelling of 30231312202200 in words is "thirty trillion, two hundred thirty-one billion, three hundred twelve million, two hundred two thousand, two hundred".