202111021000201 has 2 divisors, whose sum is σ = 202111021000202. Its totient is φ = 202111021000200.

The previous prime is 202111021000183. The next prime is 202111021000211. The reversal of 202111021000201 is 102000120111202.

202111021000201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135579266110201 + 66531754890000 = 11643851^2 + 8156700^2 .

It is a cyclic number.

It is not a de Polignac number, because 202111021000201 - 2¹⁹ = 202111020475913 is a prime.

It is not a weakly prime, because it can be changed into another prime (202111021000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055510500100 + 101055510500101.

It is an arithmetic number, because the mean of its divisors is an integer number (101055510500101).

Almost surely, 2^{202111021000201} is an apocalyptic number.

It is an amenable number.

202111021000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202111021000201 is an equidigital number, since it uses as much as digits as its factorization.

202111021000201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202111021000201 its reverse (102000120111202), we get a palindrome (304111141111403).

The spelling of 202111021000201 in words is "two hundred two trillion, one hundred eleven billion, twenty-one million, two hundred one", and thus it is an aban number.