232231222020211 has 4 divisors (see below), whose sum is σ = 232251797137552. Its totient is φ = 232210646902872.

The previous prime is 232231222020169. The next prime is 232231222020269. The reversal of 232231222020211 is 112020222132232.

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

It is a cyclic number.

It is not a de Polignac number, because 232231222020211 - 2²⁹ = 232230685149299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232231223020211) 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, 10287541740 + ... + 10287564313.

It is an arithmetic number, because the mean of its divisors is an integer number (58062949284388).

Almost surely, 2^{232231222020211} is an apocalyptic number.

232231222020211 is a deficient number, since it is larger than the sum of its proper divisors (20575117341).

232231222020211 is a wasteful number, since it uses less digits than its factorization.

232231222020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20575117340.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 232231222020211 its reverse (112020222132232), we get a palindrome (344251444152443).

The spelling of 232231222020211 in words is "two hundred thirty-two trillion, two hundred thirty-one billion, two hundred twenty-two million, twenty thousand, two hundred eleven".