10131132420220 has 24 divisors (see below), whose sum is σ = 24314717808864. Its totient is φ = 3473531115456.

The previous prime is 10131132420209. The next prime is 10131132420263. The reversal of 10131132420220 is 2202423113101.

It is a junction number, because it is equal to n+sod(n) for n = 10131132420191 and 10131132420200.

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, 36182615647 + ... + 36182615926.

It is an arithmetic number, because the mean of its divisors is an integer number (1013113242036).

Almost surely, 2^{10131132420220} is an apocalyptic number.

10131132420220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131132420220 is an abundant number, since it is smaller than the sum of its proper divisors (14183585388644).

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

10131132420220 is a wasteful number, since it uses less digits than its factorization.

10131132420220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72365231589 (or 72365231587 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10131132420220 its reverse (2202423113101), we get a palindrome (12333555533321).

The spelling of 10131132420220 in words is "ten trillion, one hundred thirty-one billion, one hundred thirty-two million, four hundred twenty thousand, two hundred twenty".