10023310220 has 96 divisors (see below), whose sum is σ = 26276866560. Its totient is φ = 3120099840.

The previous prime is 10023310201. The next prime is 10023310237. The reversal of 10023310220 is 2201332001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10023310195 and 10023310204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1319072 + ... + 1326648.

It is an arithmetic number, because the mean of its divisors is an integer number (273717360).

Almost surely, 2^10023310220 is an apocalyptic number.

10023310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10023310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13138433280).

10023310220 is an abundant number, since it is smaller than the sum of its proper divisors (16253556340).

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

10023310220 is a wasteful number, since it uses less digits than its factorization.

10023310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8463 (or 8461 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10023310220 its reverse (2201332001), we get a palindrome (12224642221).

The spelling of 10023310220 in words is "ten billion, twenty-three million, three hundred ten thousand, two hundred twenty".