10212100231199 has 4 divisors (see below), whose sum is σ = 10212128935680. Its totient is φ = 10212071526720.

The previous prime is 10212100231163. The next prime is 10212100231231. The reversal of 10212100231199 is 99113200121201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212100231199 is a prime.

It is a super-2 number, since 2×10212100231199² (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 (10212100239199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13811807 + ... + 14532384.

It is an arithmetic number, because the mean of its divisors is an integer number (2553032233920).

Almost surely, 2^{10212100231199} is an apocalyptic number.

10212100231199 is a deficient number, since it is larger than the sum of its proper divisors (28704481).

10212100231199 is an equidigital number, since it uses as much as digits as its factorization.

10212100231199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28704480.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 10212100231199 in words is "ten trillion, two hundred twelve billion, one hundred million, two hundred thirty-one thousand, one hundred ninety-nine".