120202001112020 has 48 divisors (see below), whose sum is σ = 253122939353088. Its totient is φ = 47947747036800.

The previous prime is 120202001111989. The next prime is 120202001112023. The reversal of 120202001112020 is 20211100202021.

It is a junction number, because it is equal to n+sod(n) for n = 120202001111986 and 120202001112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202001112023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47774495 + ... + 50227545.

It is an arithmetic number, because the mean of its divisors is an integer number (5273394569856).

Almost surely, 2^{120202001112020} is an apocalyptic number.

120202001112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202001112020 is an abundant number, since it is smaller than the sum of its proper divisors (132920938241068).

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

120202001112020 is a wasteful number, since it uses less digits than its factorization.

120202001112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459840 (or 2459838 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120202001112020 its reverse (20211100202021), we get a palindrome (140413101314041).

Subtracting from 120202001112020 its reverse (20211100202021), we obtain a palindrome (99990900909999).

The spelling of 120202001112020 in words is "one hundred twenty trillion, two hundred two billion, one million, one hundred twelve thousand, twenty".