2226561126 has 16 divisors (see below), whose sum is σ = 4481487984. Its totient is φ = 737459424.

The previous prime is 2226561097. The next prime is 2226561137. The reversal of 2226561126 is 6211656222.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1180885 + ... + 1182768.

It is an arithmetic number, because the mean of its divisors is an integer number (280092999).

Almost surely, 2^2226561126 is an apocalyptic number.

2226561126 is an abundant number, since it is smaller than the sum of its proper divisors (2254926858).

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

2226561126 is a wasteful number, since it uses less digits than its factorization.

2226561126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363815.

The product of its digits is 17280, while the sum is 33.

The square root of 2226561126 is about 47186.4506611803. The cubic root of 2226561126 is about 1305.8046399261.

The spelling of 2226561126 in words is "two billion, two hundred twenty-six million, five hundred sixty-one thousand, one hundred twenty-six".