212523422201 has 8 divisors (see below), whose sum is σ = 220226368320. Its totient is φ = 204845446288.

The previous prime is 212523422161. The next prime is 212523422233. The reversal of 212523422201 is 102224325212.

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 212523422201 - 2²⁶ = 212456313337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212523422801) 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, 6225221 + ... + 6259266.

It is an arithmetic number, because the mean of its divisors is an integer number (27528296040).

Almost surely, 2^212523422201 is an apocalyptic number.

It is an amenable number.

212523422201 is a deficient number, since it is larger than the sum of its proper divisors (7702946119).

212523422201 is a wasteful number, since it uses less digits than its factorization.

212523422201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12485103.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 212523422201 its reverse (102224325212), we get a palindrome (314747747413).

The spelling of 212523422201 in words is "two hundred twelve billion, five hundred twenty-three million, four hundred twenty-two thousand, two hundred one".