1022533255 has 16 divisors (see below), whose sum is σ = 1306416384. Its totient is φ = 765642240.

The previous prime is 1022533247. The next prime is 1022533313. The reversal of 1022533255 is 5523352201.

It is not a de Polignac number, because 1022533255 - 2³ = 1022533247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17847 + ... + 48616.

It is an arithmetic number, because the mean of its divisors is an integer number (81651024).

Almost surely, 2^1022533255 is an apocalyptic number.

1022533255 is a deficient number, since it is larger than the sum of its proper divisors (283883129).

1022533255 is a wasteful number, since it uses less digits than its factorization.

1022533255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66666.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1022533255 is about 31977.0738967780. The cubic root of 1022533255 is about 1007.4553644123.

Adding to 1022533255 its reverse (5523352201), we get a palindrome (6545885456).

The spelling of 1022533255 in words is "one billion, twenty-two million, five hundred thirty-three thousand, two hundred fifty-five".