1022260522 has 8 divisors (see below), whose sum is σ = 1535657796. Its totient is φ = 510374592.

The previous prime is 1022260513. The next prime is 1022260523. The reversal of 1022260522 is 2250622201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1014358801 + 7901721 = 31849^2 + 2811^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1022260493 and 1022260502.

It is not an unprimeable number, because it can be changed into a prime (1022260523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376143 + ... + 378850.

Almost surely, 2^1022260522 is an apocalyptic number.

1022260522 is a deficient number, since it is larger than the sum of its proper divisors (513397274).

1022260522 is an equidigital number, since it uses as much as digits as its factorization.

1022260522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755672.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1022260522 is about 31972.8091039871. The cubic root of 1022260522 is about 1007.3657859870.

Adding to 1022260522 its reverse (2250622201), we get a palindrome (3272882723).

The spelling of 1022260522 in words is "one billion, twenty-two million, two hundred sixty thousand, five hundred twenty-two".