10233131110220 has 12 divisors (see below), whose sum is σ = 21489575331504. Its totient is φ = 4093252444080.

The previous prime is 10233131110211. The next prime is 10233131110259. The reversal of 10233131110220 is 2201113133201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 511656555511 = 10233131110220 / (1 + 0 + 2 + 3 + 3 + 1 + 3 + 1 + 1 + 1 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 10233131110192 and 10233131110201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255828277736 + ... + 255828277775.

It is an arithmetic number, because the mean of its divisors is an integer number (1790797944292).

Almost surely, 2^{10233131110220} is an apocalyptic number.

10233131110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233131110220 is an abundant number, since it is smaller than the sum of its proper divisors (11256444221284).

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

10233131110220 is a wasteful number, since it uses less digits than its factorization.

10233131110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511656555520 (or 511656555518 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10233131110220 its reverse (2201113133201), we get a palindrome (12434244243421).

The spelling of 10233131110220 in words is "ten trillion, two hundred thirty-three billion, one hundred thirty-one million, one hundred ten thousand, two hundred twenty".