10010112210 has 192 divisors, whose sum is σ = 32864113152. Its totient is φ = 2059757568.

The previous prime is 10010112191. The next prime is 10010112241. The reversal of 10010112210 is 1221101001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10010112192 and 10010112201.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 226012 + ... + 266648.

It is an arithmetic number, because the mean of its divisors is an integer number (171167256).

Almost surely, 2^10010112210 is an apocalyptic number.

10010112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010112210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16432056576).

10010112210 is an abundant number, since it is smaller than the sum of its proper divisors (22854000942).

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

10010112210 is a wasteful number, since it uses less digits than its factorization.

10010112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40697 (or 40694 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10010112210 its reverse (1221101001), we get a palindrome (11231213211).

The spelling of 10010112210 in words is "ten billion, ten million, one hundred twelve thousand, two hundred ten".