10112010102 has 48 divisors (see below), whose sum is σ = 23093070000. Its totient is φ = 3189030912.

The previous prime is 10112010049. The next prime is 10112010137. The reversal of 10112010102 is 20101021101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243774 + ... + 282222.

It is an arithmetic number, because the mean of its divisors is an integer number (481105625).

Almost surely, 2^10112010102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112010102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11546535000).

10112010102 is an abundant number, since it is smaller than the sum of its proper divisors (12981059898).

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

10112010102 is a wasteful number, since it uses less digits than its factorization.

10112010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39245 (or 39242 counting only the distinct ones).

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

Adding to 10112010102 its reverse (20101021101), we get a palindrome (30213031203).

The spelling of 10112010102 in words is "ten billion, one hundred twelve million, ten thousand, one hundred two".