212064352201 has 16 divisors (see below), whose sum is σ = 236388494160. Its totient is φ = 188892506880.

The previous prime is 212064352183. The next prime is 212064352277. The reversal of 212064352201 is 102253460212.

It can be written as a sum of positive squares in 8 ways, for example, as 109759690000 + 102304662201 = 331300^2 + 319851^2 .

It is not a de Polignac number, because 212064352201 - 2⁹ = 212064351689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212064352201.

It is not an unprimeable number, because it can be changed into a prime (212064352501) 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, 494811 + ... + 817903.

It is an arithmetic number, because the mean of its divisors is an integer number (14774280885).

Almost surely, 2^212064352201 is an apocalyptic number.

It is an amenable number.

212064352201 is a deficient number, since it is larger than the sum of its proper divisors (24324141959).

212064352201 is a wasteful number, since it uses less digits than its factorization.

212064352201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324876.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 212064352201 in words is "two hundred twelve billion, sixty-four million, three hundred fifty-two thousand, two hundred one".