1040422211 has 2 divisors, whose sum is σ = 1040422212. Its totient is φ = 1040422210.

The previous prime is 1040422189. The next prime is 1040422223. The reversal of 1040422211 is 1122240401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040422211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040422211.

It is not a weakly prime, because it can be changed into another prime (1040422231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520211105 + 520211106.

It is an arithmetic number, because the mean of its divisors is an integer number (520211106).

Almost surely, 2^1040422211 is an apocalyptic number.

1040422211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040422211 is an equidigital number, since it uses as much as digits as its factorization.

1040422211 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 1040422211 is about 32255.5764326108. The cubic root of 1040422211 is about 1013.2964900929.

Adding to 1040422211 its reverse (1122240401), we get a palindrome (2162662612).

The spelling of 1040422211 in words is "one billion, forty million, four hundred twenty-two thousand, two hundred eleven".