2010221441 has 2 divisors, whose sum is σ = 2010221442. Its totient is φ = 2010221440.

The previous prime is 2010221401. The next prime is 2010221467. The reversal of 2010221441 is 1441220102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1864512400 + 145709041 = 43180^2 + 12071^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010221441 - 2⁶ = 2010221377 is a prime.

It is a super-2 number, since 2×2010221441² = 8081980483712232962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2010221401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005110720 + 1005110721.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110721).

Almost surely, 2^2010221441 is an apocalyptic number.

It is an amenable number.

2010221441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010221441 is an equidigital number, since it uses as much as digits as its factorization.

2010221441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2010221441 is about 44835.4930941994. The cubic root of 2010221441 is about 1262.0637718583.

Adding to 2010221441 its reverse (1441220102), we get a palindrome (3451441543).

The spelling of 2010221441 in words is "two billion, ten million, two hundred twenty-one thousand, four hundred forty-one".