2212001311301 has 8 divisors (see below), whose sum is σ = 2228657433624. Its totient is φ = 2195352582400.

The previous prime is 2212001311297. The next prime is 2212001311309. The reversal of 2212001311301 is 1031131002122.

It can be written as a sum of positive squares in 4 ways, for example, as 962969316100 + 1249031995201 = 981310^2 + 1117601^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2212001311301 - 2² = 2212001311297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212001311301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212001311309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247000 + ... + 2445201.

It is an arithmetic number, because the mean of its divisors is an integer number (278582179203).

Almost surely, 2^{2212001311301} is an apocalyptic number.

It is an amenable number.

2212001311301 is a deficient number, since it is larger than the sum of its proper divisors (16656122323).

2212001311301 is a wasteful number, since it uses less digits than its factorization.

2212001311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696711.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2212001311301 its reverse (1031131002122), we get a palindrome (3243132313423).

The spelling of 2212001311301 in words is "two trillion, two hundred twelve billion, one million, three hundred eleven thousand, three hundred one".