1022431061 has 2 divisors, whose sum is σ = 1022431062. Its totient is φ = 1022431060.

The previous prime is 1022431049. The next prime is 1022431073. The reversal of 1022431061 is 1601342201.

It is a balanced prime because it is at equal distance from previous prime (1022431049) and next prime (1022431073).

It can be written as a sum of positive squares in only one way, i.e., 987844900 + 34586161 = 31430^2 + 5881^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022431061 - 2²⁶ = 955322197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022436061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511215530 + 511215531.

It is an arithmetic number, because the mean of its divisors is an integer number (511215531).

Almost surely, 2^1022431061 is an apocalyptic number.

It is an amenable number.

1022431061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022431061 is an equidigital number, since it uses as much as digits as its factorization.

1022431061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1022431061 is about 31975.4759307817. The cubic root of 1022431061 is about 1007.4218009322.

Adding to 1022431061 its reverse (1601342201), we get a palindrome (2623773262).

The spelling of 1022431061 in words is "one billion, twenty-two million, four hundred thirty-one thousand, sixty-one".