2566233122 has 4 divisors (see below), whose sum is σ = 3849349686. Its totient is φ = 1283116560.

The previous prime is 2566233097. The next prime is 2566233127. The reversal of 2566233122 is 2213326652.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1612102801 + 954130321 = 40151^2 + 30889^2 .

It is not an unprimeable number, because it can be changed into a prime (2566233127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641558279 + ... + 641558282.

Almost surely, 2^2566233122 is an apocalyptic number.

2566233122 is a deficient number, since it is larger than the sum of its proper divisors (1283116564).

2566233122 is a wasteful number, since it uses less digits than its factorization.

2566233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283116563.

The product of its digits is 25920, while the sum is 32.

The square root of 2566233122 is about 50658.0015594773. The cubic root of 2566233122 is about 1369.0901167058.

Adding to 2566233122 its reverse (2213326652), we get a palindrome (4779559774).

The spelling of 2566233122 in words is "two billion, five hundred sixty-six million, two hundred thirty-three thousand, one hundred twenty-two".