120112272211020 has 48 divisors (see below), whose sum is σ = 336326923699200. Its totient is φ = 32028742922176.

The previous prime is 120112272210979. The next prime is 120112272211069. The reversal of 120112272211020 is 20112272211021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35765070 + ... + 38979029.

It is an arithmetic number, because the mean of its divisors is an integer number (7006810910400).

Almost surely, 2^{120112272211020} is an apocalyptic number.

120112272211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120112272211020 is an abundant number, since it is smaller than the sum of its proper divisors (216214651488180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120112272211020 is a wasteful number, since it uses less digits than its factorization.

120112272211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74770894 (or 74770892 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

Subtracting from 120112272211020 its reverse (20112272211021), we obtain a palindrome (99999999999999).

The spelling of 120112272211020 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred seventy-two million, two hundred eleven thousand, twenty".