1022041211 has 2 divisors, whose sum is σ = 1022041212. Its totient is φ = 1022041210.

The previous prime is 1022041147. The next prime is 1022041231. The reversal of 1022041211 is 1121402201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022041211 - 2⁶ = 1022041147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1022041231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511020605 + 511020606.

It is an arithmetic number, because the mean of its divisors is an integer number (511020606).

Almost surely, 2^1022041211 is an apocalyptic number.

1022041211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022041211 is an equidigital number, since it uses as much as digits as its factorization.

1022041211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1022041211 is about 31969.3792714216. The cubic root of 1022041211 is about 1007.2937423172.

Adding to 1022041211 its reverse (1121402201), we get a palindrome (2143443412).

The spelling of 1022041211 in words is "one billion, twenty-two million, forty-one thousand, two hundred eleven".