120020122021020 has 48 divisors (see below), whose sum is σ = 361906829481120. Its totient is φ = 29543414651136.

The previous prime is 120020122020979. The next prime is 120020122021049. The reversal of 120020122021020 is 20120221020021.

120020122021020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 76935974875 + ... + 76935976434.

It is an arithmetic number, because the mean of its divisors is an integer number (7539725614190).

Almost surely, 2^{120020122021020} is an apocalyptic number.

120020122021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020122021020 is an abundant number, since it is smaller than the sum of its proper divisors (241886707460100).

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

120020122021020 is a wasteful number, since it uses less digits than its factorization.

120020122021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153871951334 (or 153871951332 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120020122021020 its reverse (20120221020021), we get a palindrome (140140343041041).

The spelling of 120020122021020 in words is "one hundred twenty trillion, twenty billion, one hundred twenty-two million, twenty-one thousand, twenty".