12010100212201 has 24 divisors (see below), whose sum is σ = 14865385142400. Its totient is φ = 9500895046656.

The previous prime is 12010100212199. The next prime is 12010100212301. The reversal of 12010100212201 is 10221200101021.

It is not a de Polignac number, because 12010100212201 - 2¹ = 12010100212199 is a prime.

It is a super-2 number, since 2×12010100212201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (12010100212301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6189700 + ... + 7895098.

It is an arithmetic number, because the mean of its divisors is an integer number (619391047600).

Almost surely, 2^{12010100212201} is an apocalyptic number.

It is an amenable number.

12010100212201 is a deficient number, since it is larger than the sum of its proper divisors (2855284930199).

12010100212201 is a wasteful number, since it uses less digits than its factorization.

12010100212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711385 (or 1711372 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12010100212201 its reverse (10221200101021), we get a palindrome (22231300313222).

The spelling of 12010100212201 in words is "twelve trillion, ten billion, one hundred million, two hundred twelve thousand, two hundred one".