10012110102 has 12 divisors (see below), whose sum is σ = 21692905260. Its totient is φ = 3337370028.

The previous prime is 10012110037. The next prime is 10012110107. The reversal of 10012110102 is 20101121001.

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 not an unprimeable number, because it can be changed into a prime (10012110107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278114152 + ... + 278114187.

It is an arithmetic number, because the mean of its divisors is an integer number (1807742105).

Almost surely, 2^10012110102 is an apocalyptic number.

10012110102 is an abundant number, since it is smaller than the sum of its proper divisors (11680795158).

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

10012110102 is a wasteful number, since it uses less digits than its factorization.

10012110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556228347 (or 556228344 counting only the distinct ones).

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

Adding to 10012110102 its reverse (20101121001), we get a palindrome (30113231103).

The spelling of 10012110102 in words is "ten billion, twelve million, one hundred ten thousand, one hundred two".