2562001122 has 8 divisors (see below), whose sum is σ = 5124002256. Its totient is φ = 854000372.

The previous prime is 2562001111. The next prime is 2562001139. The reversal of 2562001122 is 2211002652.

It is a happy number.

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

2562001122 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213500088 + ... + 213500099.

It is an arithmetic number, because the mean of its divisors is an integer number (640500282).

Almost surely, 2^2562001122 is an apocalyptic number.

2562001122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2562001122 is a wasteful number, since it uses less digits than its factorization.

2562001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427000192.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2562001122 is about 50616.2140227813. The cubic root of 2562001122 is about 1368.3371093477.

Adding to 2562001122 its reverse (2211002652), we get a palindrome (4773003774).

The spelling of 2562001122 in words is "two billion, five hundred sixty-two million, one thousand, one hundred twenty-two".