2226561330 has 32 divisors (see below), whose sum is σ = 6107140224. Its totient is φ = 508928256.

The previous prime is 2226561317. The next prime is 2226561331. The reversal of 2226561330 is 331656222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2226561331) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5301127 + ... + 5301546.

It is an arithmetic number, because the mean of its divisors is an integer number (190848132).

Almost surely, 2^2226561330 is an apocalyptic number.

2226561330 is an abundant number, since it is smaller than the sum of its proper divisors (3880578894).

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

2226561330 is a wasteful number, since it uses less digits than its factorization.

2226561330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602690.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2226561330 is about 47186.4528228177. The cubic root of 2226561330 is about 1305.8046798058.

The spelling of 2226561330 in words is "two billion, two hundred twenty-six million, five hundred sixty-one thousand, three hundred thirty".