120020221200111 has 8 divisors (see below), whose sum is σ = 160062866253744. Its totient is φ = 79995528473280.

The previous prime is 120020221200079. The next prime is 120020221200133. The reversal of 120020221200111 is 111002122020021.

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

It is not a de Polignac number, because 120020221200111 - 2⁵ = 120020221200079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020221200151) 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, 4488066100 + ... + 4488092841.

It is an arithmetic number, because the mean of its divisors is an integer number (20007858281718).

Almost surely, 2^{120020221200111} is an apocalyptic number.

120020221200111 is a deficient number, since it is larger than the sum of its proper divisors (40042645053633).

120020221200111 is an equidigital number, since it uses as much as digits as its factorization.

120020221200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8976163401.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120020221200111 its reverse (111002122020021), we get a palindrome (231022343220132).

The spelling of 120020221200111 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-one million, two hundred thousand, one hundred eleven".