2010722205221 has 2 divisors, whose sum is σ = 2010722205222. Its totient is φ = 2010722205220.

The previous prime is 2010722205211. The next prime is 2010722205223. The reversal of 2010722205221 is 1225022270102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279192668196 + 731529537025 = 1131014^2 + 855295^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010722205221 - 2⁶ = 2010722205157 is a prime.

Together with 2010722205223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010722205223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005361102610 + 1005361102611.

It is an arithmetic number, because the mean of its divisors is an integer number (1005361102611).

Almost surely, 2^{2010722205221} is an apocalyptic number.

It is an amenable number.

2010722205221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010722205221 is an equidigital number, since it uses as much as digits as its factorization.

2010722205221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

Adding to 2010722205221 its reverse (1225022270102), we get a palindrome (3235744475323).

The spelling of 2010722205221 in words is "two trillion, ten billion, seven hundred twenty-two million, two hundred five thousand, two hundred twenty-one".