2225840722 has 16 divisors (see below), whose sum is σ = 3816573120. Its totient is φ = 953720208.

The previous prime is 2225840707. The next prime is 2225840761. The reversal of 2225840722 is 2270485222.

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, 59353 + ... + 89299.

It is an arithmetic number, because the mean of its divisors is an integer number (238535820).

Almost surely, 2^2225840722 is an apocalyptic number.

2225840722 is a deficient number, since it is larger than the sum of its proper divisors (1590732398).

2225840722 is a wasteful number, since it uses less digits than its factorization.

2225840722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35265.

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 2225840722 is about 47178.8164539977. The cubic root of 2225840722 is about 1305.6637936754.

The spelling of 2225840722 in words is "two billion, two hundred twenty-five million, eight hundred forty thousand, seven hundred twenty-two".