12100010102 has 4 divisors (see below), whose sum is σ = 18150015156. Its totient is φ = 6050005050.

The previous prime is 12100010101. The next prime is 12100010113. The reversal of 12100010102 is 20101000121.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12100010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025002524 + ... + 3025002527.

It is an arithmetic number, because the mean of its divisors is an integer number (4537503789).

Almost surely, 2^12100010102 is an apocalyptic number.

12100010102 is a deficient number, since it is larger than the sum of its proper divisors (6050005054).

12100010102 is an equidigital number, since it uses as much as digits as its factorization.

12100010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050005053.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12100010102 its reverse (20101000121), we get a palindrome (32201010223).

The spelling of 12100010102 in words is "twelve billion, one hundred million, ten thousand, one hundred two".