210122210710201 has 2 divisors, whose sum is σ = 210122210710202. Its totient is φ = 210122210710200.

The previous prime is 210122210710183. The next prime is 210122210710213. The reversal of 210122210710201 is 102017012221012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134482314415801 + 75639896294400 = 11596651^2 + 8697120^2 .

It is a cyclic number.

It is not a de Polignac number, because 210122210710201 - 2¹³ = 210122210702009 is a prime.

It is not a weakly prime, because it can be changed into another prime (210122210710801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061105355100 + 105061105355101.

It is an arithmetic number, because the mean of its divisors is an integer number (105061105355101).

Almost surely, 2^{210122210710201} is an apocalyptic number.

It is an amenable number.

210122210710201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122210710201 is an equidigital number, since it uses as much as digits as its factorization.

210122210710201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 210122210710201 its reverse (102017012221012), we get a palindrome (312139222931213).

The spelling of 210122210710201 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred ten million, seven hundred ten thousand, two hundred one".