120221202212020 has 96 divisors (see below), whose sum is σ = 310728224733696. Its totient is φ = 38047703616000.

The previous prime is 120221202212009. The next prime is 120221202212047. The reversal of 120221202212020 is 20212202122021.

It is a super-2 number, since 2×120221202212020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301030470 + ... + 301429570.

It is an arithmetic number, because the mean of its divisors is an integer number (3236752340976).

Almost surely, 2^{120221202212020} is an apocalyptic number.

120221202212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221202212020 is an abundant number, since it is smaller than the sum of its proper divisors (190507022521676).

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

120221202212020 is a wasteful number, since it uses less digits than its factorization.

120221202212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564641 (or 564639 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120221202212020 its reverse (20212202122021), we get a palindrome (140433404334041).

The spelling of 120221202212020 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred two million, two hundred twelve thousand, twenty".