213122242202301 has 24 divisors (see below), whose sum is σ = 326669138796000. Its totient is φ = 138777273985392.

The previous prime is 213122242202263. The next prime is 213122242202383. The reversal of 213122242202301 is 103202242221312.

213122242202301 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 2 + 2 + 2 + 422 + 0 + 230 + 1 = 666.

213122242202301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213122242202301 - 2¹⁰ = 213122242201277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213122242212301) 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, 10198201926 + ... + 10198222823.

It is an arithmetic number, because the mean of its divisors is an integer number (13611214116500).

Almost surely, 2^{213122242202301} is an apocalyptic number.

It is an amenable number.

213122242202301 is a deficient number, since it is larger than the sum of its proper divisors (113546896593699).

213122242202301 is an equidigital number, since it uses as much as digits as its factorization.

213122242202301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20396424807 (or 20396424795 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 213122242202301 its reverse (103202242221312), we get a palindrome (316324484423613).

The spelling of 213122242202301 in words is "two hundred thirteen trillion, one hundred twenty-two billion, two hundred forty-two million, two hundred two thousand, three hundred one".