12212002113001 has 4 divisors (see below), whose sum is σ = 12216115286100. Its totient is φ = 12207888939904.

The previous prime is 12212002112969. The next prime is 12212002113019. The reversal of 12212002113001 is 10031120021221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4006498637376 + 8205503475625 = 2001624^2 + 2864525^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212002113001 - 2⁵ = 12212002112969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212002413001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2056582096 + ... + 2056588033.

It is an arithmetic number, because the mean of its divisors is an integer number (3054028821525).

Almost surely, 2^{12212002113001} is an apocalyptic number.

It is an amenable number.

12212002113001 is a deficient number, since it is larger than the sum of its proper divisors (4113173099).

12212002113001 is an equidigital number, since it uses as much as digits as its factorization.

12212002113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113173098.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12212002113001 its reverse (10031120021221), we get a palindrome (22243122134222).

The spelling of 12212002113001 in words is "twelve trillion, two hundred twelve billion, two million, one hundred thirteen thousand, one".