30212131301100 has 216 divisors, whose sum is σ = 109238033818368. Its totient is φ = 6841091260800.

The previous prime is 30212131301087. The next prime is 30212131301129. The reversal of 30212131301100 is 110313121203.

30212131301100 is a `hidden beast` number, since 30 + 21 + 213 + 1 + 301 + 100 = 666.

It is a super-2 number, since 2×30212131301100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21735136 + ... + 23083335.

It is an arithmetic number, because the mean of its divisors is an integer number (505731638048).

Almost surely, 2^{30212131301100} is an apocalyptic number.

30212131301100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30212131301100 is an abundant number, since it is smaller than the sum of its proper divisors (79025902517268).

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

30212131301100 is a wasteful number, since it uses less digits than its factorization.

30212131301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44818605 (or 44818595 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30212131301100 its reverse (110313121203), we get a palindrome (30322444422303).

The spelling of 30212131301100 in words is "thirty trillion, two hundred twelve billion, one hundred thirty-one million, three hundred one thousand, one hundred".