10201010112 has 84 divisors (see below), whose sum is σ = 30029669176. Its totient is φ = 3308428800.

The previous prime is 10201010093. The next prime is 10201010119. The reversal of 10201010112 is 21101010201.

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 = 10201010094 and 10201010103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201010119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218014 + ... + 260637.

Almost surely, 2^10201010112 is an apocalyptic number.

10201010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10201010112 is an abundant number, since it is smaller than the sum of its proper divisors (19828659064).

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

10201010112 is a wasteful number, since it uses less digits than its factorization.

10201010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478706 (or 478693 counting only the distinct ones).

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

Adding to 10201010112 its reverse (21101010201), we get a palindrome (31302020313).

The spelling of 10201010112 in words is "ten billion, two hundred one million, ten thousand, one hundred twelve".