10231120120220 has 24 divisors (see below), whose sum is σ = 21485417277408. Its totient is φ = 4092435662400.

The previous prime is 10231120120187. The next prime is 10231120120231. The reversal of 10231120120220 is 2202102113201.

10231120120220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9024710 + ... + 10094930.

It is an arithmetic number, because the mean of its divisors is an integer number (895225719892).

Almost surely, 2^{10231120120220} is an apocalyptic number.

10231120120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231120120220 is an abundant number, since it is smaller than the sum of its proper divisors (11254297157188).

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

10231120120220 is a wasteful number, since it uses less digits than its factorization.

10231120120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548221 (or 1548219 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10231120120220 its reverse (2202102113201), we get a palindrome (12433222233421).

The spelling of 10231120120220 in words is "ten trillion, two hundred thirty-one billion, one hundred twenty million, one hundred twenty thousand, two hundred twenty".