10310220120 has 64 divisors (see below), whose sum is σ = 32275480320. Its totient is φ = 2629852544.

The previous prime is 10310220119. The next prime is 10310220121. The reversal of 10310220120 is 2102201301.

It is an interprime number because it is at equal distance from previous prime (10310220119) and next prime (10310220121).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10310220096 and 10310220105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310220121) 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, 1865034 + ... + 1870553.

It is an arithmetic number, because the mean of its divisors is an integer number (504304380).

Almost surely, 2^10310220120 is an apocalyptic number.

10310220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310220120 is an abundant number, since it is smaller than the sum of its proper divisors (21965260200).

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

10310220120 is a wasteful number, since it uses less digits than its factorization.

10310220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735624 (or 3735620 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10310220120 its reverse (2102201301), we get a palindrome (12412421421).

The spelling of 10310220120 in words is "ten billion, three hundred ten million, two hundred twenty thousand, one hundred twenty".