4222945611 has 12 divisors (see below), whose sum is σ = 6325729592. Its totient is φ = 2815296912.

The previous prime is 4222945609. The next prime is 4222945631. The reversal of 4222945611 is 1165492224.

It is a happy number.

4222945611 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 94 + 561 + 1 = 666.

It is not a de Polignac number, because 4222945611 - 2¹ = 4222945609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222945631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8688946 + ... + 8689431.

Almost surely, 2^4222945611 is an apocalyptic number.

4222945611 is a deficient number, since it is larger than the sum of its proper divisors (2102783981).

4222945611 is an equidigital number, since it uses as much as digits as its factorization.

4222945611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17378392 (or 17378380 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4222945611 is about 64984.1950861900. The cubic root of 4222945611 is about 1616.3614945614.

The spelling of 4222945611 in words is "four billion, two hundred twenty-two million, nine hundred forty-five thousand, six hundred eleven".