10223338820 has 24 divisors (see below), whose sum is σ = 21533886528. Its totient is φ = 4076978400.

The previous prime is 10223338819. The next prime is 10223338823. The reversal of 10223338820 is 2883332201.

It is not an unprimeable number, because it can be changed into a prime (10223338823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765536 + ... + 778775.

It is an arithmetic number, because the mean of its divisors is an integer number (897245272).

Almost surely, 2^10223338820 is an apocalyptic number.

10223338820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223338820 is an abundant number, since it is smaller than the sum of its proper divisors (11310547708).

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

10223338820 is a wasteful number, since it uses less digits than its factorization.

10223338820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544651 (or 1544649 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 10223338820 in words is "ten billion, two hundred twenty-three million, three hundred thirty-eight thousand, eight hundred twenty".