2562126222 has 16 divisors (see below), whose sum is σ = 5158645200. Its totient is φ = 848309952.

The previous prime is 2562126221. The next prime is 2562126227. The reversal of 2562126222 is 2226212652.

It is a self number, because there is not a number n which added to its sum of digits gives 2562126222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562126221) 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 in 7 ways as a sum of consecutive naturals, for example, 1432063 + ... + 1433850.

It is an arithmetic number, because the mean of its divisors is an integer number (322415325).

Almost surely, 2^2562126222 is an apocalyptic number.

2562126222 is an abundant number, since it is smaller than the sum of its proper divisors (2596518978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2562126222 is a wasteful number, since it uses less digits than its factorization.

2562126222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866067.

The product of its digits is 11520, while the sum is 30.

The square root of 2562126222 is about 50617.4497777199. The cubic root of 2562126222 is about 1368.3593805046.

Adding to 2562126222 its reverse (2226212652), we get a palindrome (4788338874).

The spelling of 2562126222 in words is "two billion, five hundred sixty-two million, one hundred twenty-six thousand, two hundred twenty-two".