100121220110199 has 8 divisors (see below), whose sum is σ = 134313947633152. Its totient is φ = 66337986330360.

The previous prime is 100121220110183. The next prime is 100121220110207. The reversal of 100121220110199 is 991011022121001.

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

It is not a de Polignac number, because 100121220110199 - 2⁴ = 100121220110183 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 (100121220110179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102373435207 + ... + 102373436184.

It is an arithmetic number, because the mean of its divisors is an integer number (16789243454144).

Almost surely, 2^{100121220110199} is an apocalyptic number.

100121220110199 is a deficient number, since it is larger than the sum of its proper divisors (34192727522953).

100121220110199 is a wasteful number, since it uses less digits than its factorization.

100121220110199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204746871557.

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 100121220110199 in words is "one hundred trillion, one hundred twenty-one billion, two hundred twenty million, one hundred ten thousand, one hundred ninety-nine".