10231222120 has 64 divisors (see below), whose sum is σ = 26679456000. Its totient is φ = 3458434560.

The previous prime is 10231222097. The next prime is 10231222121. The reversal of 10231222120 is 2122213201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10231222094 and 10231222103.

It is not an unprimeable number, because it can be changed into a prime (10231222121) 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, 237445 + ... + 277204.

It is an arithmetic number, because the mean of its divisors is an integer number (416866500).

Almost surely, 2^10231222120 is an apocalyptic number.

10231222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231222120 is an abundant number, since it is smaller than the sum of its proper divisors (16448233880).

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

10231222120 is a wasteful number, since it uses less digits than its factorization.

10231222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514738 (or 514734 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10231222120 its reverse (2122213201), we get a palindrome (12353435321).

The spelling of 10231222120 in words is "ten billion, two hundred thirty-one million, two hundred twenty-two thousand, one hundred twenty".