10142310220 has 96 divisors (see below), whose sum is σ = 24974401536. Its totient is φ = 3387225600.

The previous prime is 10142310173. The next prime is 10142310239. The reversal of 10142310220 is 2201324101.

It is a junction number, because it is equal to n+sod(n) for n = 10142310194 and 10142310203.

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, 5687449 + ... + 5689231.

It is an arithmetic number, because the mean of its divisors is an integer number (260150016).

Almost surely, 2^10142310220 is an apocalyptic number.

10142310220 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 10142310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12487200768).

10142310220 is an abundant number, since it is smaller than the sum of its proper divisors (14832091316).

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

10142310220 is a wasteful number, since it uses less digits than its factorization.

10142310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2829 counting only the distinct ones).

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

Adding to 10142310220 its reverse (2201324101), we get a palindrome (12343634321).

The spelling of 10142310220 in words is "ten billion, one hundred forty-two million, three hundred ten thousand, two hundred twenty".