100211012221199 has 4 divisors (see below), whose sum is σ = 109321104241320. Its totient is φ = 91100920201080.

The previous prime is 100211012221189. The next prime is 100211012221213. The reversal of 100211012221199 is 991122210112001.

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-100211012221199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211012221189) 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, 4555046010044 + ... + 4555046010065.

It is an arithmetic number, because the mean of its divisors is an integer number (27330276060330).

Almost surely, 2^{100211012221199} is an apocalyptic number.

100211012221199 is a deficient number, since it is larger than the sum of its proper divisors (9110092020121).

100211012221199 is an equidigital number, since it uses as much as digits as its factorization.

100211012221199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110092020120.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 100211012221199 in words is "one hundred trillion, two hundred eleven billion, twelve million, two hundred twenty-one thousand, one hundred ninety-nine".