12100010201210 has 8 divisors (see below), whose sum is σ = 21780018362196. Its totient is φ = 4840004080480.

The previous prime is 12100010201203. The next prime is 12100010201309. The reversal of 12100010201210 is 1210201000121.

It can be written as a sum of positive squares in 2 ways, for example, as 12098828285569 + 1181915641 = 3478337^2 + 34379^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12100010201191 and 12100010201200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605000510051 + ... + 605000510070.

Almost surely, 2^{12100010201210} is an apocalyptic number.

12100010201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100010201210 is a deficient number, since it is larger than the sum of its proper divisors (9680008160986).

12100010201210 is a wasteful number, since it uses less digits than its factorization.

12100010201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210001020128.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12100010201210 its reverse (1210201000121), we get a palindrome (13310211201331).

The spelling of 12100010201210 in words is "twelve trillion, one hundred billion, ten million, two hundred one thousand, two hundred ten".