100112221222099 has 4 divisors (see below), whose sum is σ = 101144305977064. Its totient is φ = 99080136467136.

The previous prime is 100112221222051. The next prime is 100112221222103. The reversal of 100112221222099 is 990222122211001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100112221222099 - 2⁹ = 100112221221587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100112222222099) 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, 516042377337 + ... + 516042377530.

It is an arithmetic number, because the mean of its divisors is an integer number (25286076494266).

Almost surely, 2^{100112221222099} is an apocalyptic number.

100112221222099 is a deficient number, since it is larger than the sum of its proper divisors (1032084754965).

100112221222099 is an equidigital number, since it uses as much as digits as its factorization.

100112221222099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032084754964.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 100112221222099 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-one million, two hundred twenty-two thousand, ninety-nine".