12210100311421 has 8 divisors (see below), whose sum is σ = 12227212874240. Its totient is φ = 12192988621968.

The previous prime is 12210100311407. The next prime is 12210100311439. The reversal of 12210100311421 is 12411300101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12210100311421 - 2¹⁵ = 12210100278653 is a prime.

It is a super-2 number, since 2×12210100311421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210100311401) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30852820 + ... + 31246066.

It is an arithmetic number, because the mean of its divisors is an integer number (1528401609280).

Almost surely, 2^{12210100311421} is an apocalyptic number.

It is an amenable number.

12210100311421 is a deficient number, since it is larger than the sum of its proper divisors (17112562819).

12210100311421 is an equidigital number, since it uses as much as digits as its factorization.

12210100311421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436683.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12210100311421 its reverse (12411300101221), we get a palindrome (24621400412642).

The spelling of 12210100311421 in words is "twelve trillion, two hundred ten billion, one hundred million, three hundred eleven thousand, four hundred twenty-one".