30013213223100 has 72 divisors (see below), whose sum is σ = 86970003563520. Its totient is φ = 7991378521280.

The previous prime is 30013213223089. The next prime is 30013213223111. The reversal of 30013213223100 is 132231231003.

It is an interprime number because it is at equal distance from previous prime (30013213223089) and next prime (30013213223111).

It is a super-2 number, since 2×30013213223100² (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 23 ways as a sum of consecutive naturals, for example, 75708252 + ... + 76103651.

It is an arithmetic number, because the mean of its divisors is an integer number (1207916716160).

Almost surely, 2^{30013213223100} is an apocalyptic number.

30013213223100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30013213223100 is an abundant number, since it is smaller than the sum of its proper divisors (56956790340420).

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

30013213223100 is a wasteful number, since it uses less digits than its factorization.

30013213223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151812579 (or 151812572 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30013213223100 its reverse (132231231003), we get a palindrome (30145444454103).

The spelling of 30013213223100 in words is "thirty trillion, thirteen billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred".