7222233945 has 48 divisors (see below), whose sum is σ = 11855293632. Its totient is φ = 3754333440.

The previous prime is 7222233929. The next prime is 7222233971. The reversal of 7222233945 is 5493322227.

7222233945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7222233945 - 2⁴ = 7222233929 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7625962 + ... + 7626908.

It is an arithmetic number, because the mean of its divisors is an integer number (246985284).

Almost surely, 2^7222233945 is an apocalyptic number.

It is an amenable number.

7222233945 is a deficient number, since it is larger than the sum of its proper divisors (4633059687).

7222233945 is a wasteful number, since it uses less digits than its factorization.

7222233945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1189 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 7222233945 is about 84983.7275306279. The cubic root of 7222233945 is about 1932.9643783814.

The spelling of 7222233945 in words is "seven billion, two hundred twenty-two million, two hundred thirty-three thousand, nine hundred forty-five".