10210013220 has 96 divisors (see below), whose sum is σ = 31361541120. Its totient is φ = 2461298560.

The previous prime is 10210013197. The next prime is 10210013243. The reversal of 10210013220 is 2231001201.

It is an interprime number because it is at equal distance from previous prime (10210013197) and next prime (10210013243).

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 = 10210013196 and 10210013205.

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, 74929 + ... + 161351.

It is an arithmetic number, because the mean of its divisors is an integer number (326682720).

Almost surely, 2^10210013220 is an apocalyptic number.

10210013220 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 10210013220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15680770560).

10210013220 is an abundant number, since it is smaller than the sum of its proper divisors (21151527900).

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

10210013220 is a wasteful number, since it uses less digits than its factorization.

10210013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86625 (or 86623 counting only the distinct ones).

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

Adding to 10210013220 its reverse (2231001201), we get a palindrome (12441014421).

The spelling of 10210013220 in words is "ten billion, two hundred ten million, thirteen thousand, two hundred twenty".