120200020199 has 16 divisors (see below), whose sum is σ = 138085148736. Its totient is φ = 102494515200.

The previous prime is 120200020189. The next prime is 120200020223. The reversal of 120200020199 is 991020002021.

It is a happy number.

It is not a de Polignac number, because 120200020199 - 2⁴ = 120200020183 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 (120200020189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164119 + ... + 1263159.

It is an arithmetic number, because the mean of its divisors is an integer number (8630321796).

Almost surely, 2^120200020199 is an apocalyptic number.

120200020199 is a deficient number, since it is larger than the sum of its proper divisors (17885128537).

120200020199 is an equidigital number, since it uses as much as digits as its factorization.

120200020199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99946.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 120200020199 in words is "one hundred twenty billion, two hundred million, twenty thousand, one hundred ninety-nine".