12100000102010 has 32 divisors (see below), whose sum is σ = 22159254141072. Its totient is φ = 4755880558080.

The previous prime is 12100000102009. The next prime is 12100000102019. The reversal of 12100000102010 is 1020100000121.

It can be written as a sum of positive squares in 8 ways, for example, as 2813432574241 + 9286567527769 = 1677329^2 + 3047387^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12100000102019) 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, 9339707 + ... + 10556046.

Almost surely, 2^{12100000102010} is an apocalyptic number.

12100000102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100000102010 is a deficient number, since it is larger than the sum of its proper divisors (10059254039062).

12100000102010 is a wasteful number, since it uses less digits than its factorization.

12100000102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19896818.

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

Adding to 12100000102010 its reverse (1020100000121), we get a palindrome (13120100102131).

It can be divided in two parts, 12100000 and 102010, that multiplied together give a square (1234321000000 = 1111000²).

The spelling of 12100000102010 in words is "twelve trillion, one hundred billion, one hundred two thousand, ten".