120201552219999 has 4 divisors (see below), whose sum is σ = 160268736293336. Its totient is φ = 80134368146664.

The previous prime is 120201552219989. The next prime is 120201552220133. The reversal of 120201552219999 is 999912255102021.

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

It is not a de Polignac number, because 120201552219999 - 2³¹ = 120199404736351 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 (120201552219989) 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, 20033592036664 + ... + 20033592036669.

It is an arithmetic number, because the mean of its divisors is an integer number (40067184073334).

Almost surely, 2^{120201552219999} is an apocalyptic number.

120201552219999 is a deficient number, since it is larger than the sum of its proper divisors (40067184073337).

120201552219999 is an equidigital number, since it uses as much as digits as its factorization.

120201552219999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40067184073336.

The product of its (nonzero) digits is 2624400, while the sum is 57.

The spelling of 120201552219999 in words is "one hundred twenty trillion, two hundred one billion, five hundred fifty-two million, two hundred nineteen thousand, nine hundred ninety-nine".