212322200311301 has 4 divisors (see below), whose sum is σ = 213013803569952. Its totient is φ = 211630597052652.

The previous prime is 212322200311201. The next prime is 212322200311337. The reversal of 212322200311301 is 103113002223212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212322200311301 is a prime.

It is a super-2 number, since 2×212322200311301² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212322200311201) 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, 345801628865 + ... + 345801629478.

It is an arithmetic number, because the mean of its divisors is an integer number (53253450892488).

Almost surely, 2^{212322200311301} is an apocalyptic number.

It is an amenable number.

212322200311301 is a deficient number, since it is larger than the sum of its proper divisors (691603258651).

212322200311301 is an equidigital number, since it uses as much as digits as its factorization.

212322200311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691603258650.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212322200311301 its reverse (103113002223212), we get a palindrome (315435202534513).

The spelling of 212322200311301 in words is "two hundred twelve trillion, three hundred twenty-two billion, two hundred million, three hundred eleven thousand, three hundred one".