12210131100030 has 64 divisors (see below), whose sum is σ = 30322729831680. Its totient is φ = 3144579330816.

The previous prime is 12210131100023. The next prime is 12210131100053. The reversal of 12210131100030 is 3000113101221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 12210131099982 and 12210131100009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53060572 + ... + 53290191.

It is an arithmetic number, because the mean of its divisors is an integer number (473792653620).

Almost surely, 2^{12210131100030} is an apocalyptic number.

12210131100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210131100030 is an abundant number, since it is smaller than the sum of its proper divisors (18112598731650).

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

12210131100030 is a wasteful number, since it uses less digits than its factorization.

12210131100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106350905.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12210131100030 its reverse (3000113101221), we get a palindrome (15210244201251).

The spelling of 12210131100030 in words is "twelve trillion, two hundred ten billion, one hundred thirty-one million, one hundred thousand, thirty".