100012201199 has 4 divisors (see below), whose sum is σ = 100570928760. Its totient is φ = 99453473640.

The previous prime is 100012201193. The next prime is 100012201213. The reversal of 100012201199 is 991102210001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991102210001 = 7417 ⋅133625753.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100012201199 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 (100012201193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279363512 + ... + 279363869.

It is an arithmetic number, because the mean of its divisors is an integer number (25142732190).

Almost surely, 2^100012201199 is an apocalyptic number.

100012201199 is a deficient number, since it is larger than the sum of its proper divisors (558727561).

100012201199 is an equidigital number, since it uses as much as digits as its factorization.

100012201199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558727560.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 100012201199 in words is "one hundred billion, twelve million, two hundred one thousand, one hundred ninety-nine".