212420313201 has 16 divisors (see below), whose sum is σ = 283807254528. Its totient is φ = 141323730000.

The previous prime is 212420313179. The next prime is 212420313229. The reversal of 212420313201 is 102313024212.

It is not a de Polignac number, because 212420313201 - 2⁷ = 212420313073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212420315201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3181996 + ... + 3248066.

It is an arithmetic number, because the mean of its divisors is an integer number (17737953408).

Almost surely, 2^212420313201 is an apocalyptic number.

It is an amenable number.

212420313201 is a deficient number, since it is larger than the sum of its proper divisors (71386941327).

212420313201 is a wasteful number, since it uses less digits than its factorization.

212420313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68252.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212420313201 its reverse (102313024212), we get a palindrome (314733337413).

The spelling of 212420313201 in words is "two hundred twelve billion, four hundred twenty million, three hundred thirteen thousand, two hundred one".