12212002210001 has 32 divisors (see below), whose sum is σ = 13715698139136. Its totient is φ = 10778829480000.

The previous prime is 12212002209983. The next prime is 12212002210049. The reversal of 12212002210001 is 10001220021221.

It is a cyclic number.

It is not a de Polignac number, because 12212002210001 - 2⁶ = 12212002209937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12212002210061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64007390 + ... + 64197896.

It is an arithmetic number, because the mean of its divisors is an integer number (428615566848).

Almost surely, 2^{12212002210001} is an apocalyptic number.

12212002210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12212002210001 is a deficient number, since it is larger than the sum of its proper divisors (1503695929135).

12212002210001 is a wasteful number, since it uses less digits than its factorization.

12212002210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191813.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212002210001 its reverse (10001220021221), we get a palindrome (22213222231222).

The spelling of 12212002210001 in words is "twelve trillion, two hundred twelve billion, two million, two hundred ten thousand, one".