1022242075 has 6 divisors (see below), whose sum is σ = 1267580204. Its totient is φ = 817793640.

The previous prime is 1022242073. The next prime is 1022242093. The reversal of 1022242075 is 5702422201.

It is not a de Polignac number, because 1022242075 - 2¹ = 1022242073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 40889683 = 1022242075 / (1 + 0 + 2 + 2 + 2 + 4 + 2 + 0 + 7 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022242073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20444817 + ... + 20444866.

Almost surely, 2^1022242075 is an apocalyptic number.

1022242075 is a deficient number, since it is larger than the sum of its proper divisors (245338129).

1022242075 is an equidigital number, since it uses as much as digits as its factorization.

1022242075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40889693 (or 40889688 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 1022242075 is about 31972.5206231852. The cubic root of 1022242075 is about 1007.3597265439.

Adding to 1022242075 its reverse (5702422201), we get a palindrome (6724664276).

The spelling of 1022242075 in words is "one billion, twenty-two million, two hundred forty-two thousand, seventy-five".