120020221011132 has 72 divisors (see below), whose sum is σ = 343917592396560. Its totient is φ = 34985651466240.

The previous prime is 120020221011077. The next prime is 120020221011137. The reversal of 120020221011132 is 231110122020021.

120020221011132 is a `hidden beast` number, since 120 + 0 + 202 + 210 + 1 + 1 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020221011137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6748766469 + ... + 6748784252.

It is an arithmetic number, because the mean of its divisors is an integer number (4776633227730).

Almost surely, 2^{120020221011132} is an apocalyptic number.

120020221011132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120020221011132 is an abundant number, since it is smaller than the sum of its proper divisors (223897371385428).

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

120020221011132 is a wasteful number, since it uses less digits than its factorization.

120020221011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13497550763 (or 13497550758 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120020221011132 its reverse (231110122020021), we get a palindrome (351130343031153).

The spelling of 120020221011132 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-one million, eleven thousand, one hundred thirty-two".