212020033201 has 2 divisors, whose sum is σ = 212020033202. Its totient is φ = 212020033200.

The previous prime is 212020033193. The next prime is 212020033249. The reversal of 212020033201 is 102330020212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150714768400 + 61305264801 = 388220^2 + 247599^2 .

It is a cyclic number.

It is not a de Polignac number, because 212020033201 - 2³ = 212020033193 is a prime.

It is not a weakly prime, because it can be changed into another prime (212020033501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010016600 + 106010016601.

It is an arithmetic number, because the mean of its divisors is an integer number (106010016601).

Almost surely, 2^212020033201 is an apocalyptic number.

It is an amenable number.

212020033201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020033201 is an equidigital number, since it uses as much as digits as its factorization.

212020033201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 212020033201 its reverse (102330020212), we get a palindrome (314350053413).

The spelling of 212020033201 in words is "two hundred twelve billion, twenty million, thirty-three thousand, two hundred one".