1022140411 has 2 divisors, whose sum is σ = 1022140412. Its totient is φ = 1022140410.

The previous prime is 1022140391. The next prime is 1022140433. The reversal of 1022140411 is 1140412201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022140411 - 2¹³ = 1022132219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022140451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511070205 + 511070206.

It is an arithmetic number, because the mean of its divisors is an integer number (511070206).

Almost surely, 2^1022140411 is an apocalyptic number.

1022140411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022140411 is an equidigital number, since it uses as much as digits as its factorization.

1022140411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1022140411 is about 31970.9307183885. The cubic root of 1022140411 is about 1007.3263307965.

Adding to 1022140411 its reverse (1140412201), we get a palindrome (2162552612).

The spelling of 1022140411 in words is "one billion, twenty-two million, one hundred forty thousand, four hundred eleven".