10312220000 has 60 divisors (see below), whose sum is σ = 25369657236. Its totient is φ = 4124880000.

The previous prime is 10312219991. The next prime is 10312220063. The reversal of 10312220000 is 2221301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 237806 + ... + 277805.

Almost surely, 2^10312220000 is an apocalyptic number.

10312220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312220000 is an abundant number, since it is smaller than the sum of its proper divisors (15057437236).

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

10312220000 is an frugal number, since it uses more digits than its factorization.

10312220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515641 (or 515618 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10312220000 its reverse (2221301), we get a palindrome (10314441301).

The spelling of 10312220000 in words is "ten billion, three hundred twelve million, two hundred twenty thousand".