12100211110 has 32 divisors (see below), whose sum is σ = 23898369600. Its totient is φ = 4383470208.

The previous prime is 12100211107. The next prime is 12100211113. The reversal of 12100211110 is 1111200121.

It is an interprime number because it is at equal distance from previous prime (12100211107) and next prime (12100211113).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100211113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871210 + ... + 884989.

It is an arithmetic number, because the mean of its divisors is an integer number (746824050).

Almost surely, 2^12100211110 is an apocalyptic number.

12100211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100211110 is a deficient number, since it is larger than the sum of its proper divisors (11798158490).

12100211110 is a wasteful number, since it uses less digits than its factorization.

12100211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756272.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12100211110 its reverse (1111200121), we get a palindrome (13211411231).

The spelling of 12100211110 in words is "twelve billion, one hundred million, two hundred eleven thousand, one hundred ten".