4422422155 has 16 divisors (see below), whose sum is σ = 5439498624. Its totient is φ = 3449643520.

The previous prime is 4422422153. The next prime is 4422422201. The reversal of 4422422155 is 5512242244.

4422422155 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 4422422155 - 2¹ = 4422422153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4422422153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417687 + ... + 428143.

It is an arithmetic number, because the mean of its divisors is an integer number (339968664).

Almost surely, 2^4422422155 is an apocalyptic number.

4422422155 is a deficient number, since it is larger than the sum of its proper divisors (1017076469).

4422422155 is a wasteful number, since it uses less digits than its factorization.

4422422155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12566.

The product of its digits is 25600, while the sum is 31.

The square root of 4422422155 is about 66501.2943858990. The cubic root of 4422422155 is about 1641.4213034429.

Adding to 4422422155 its reverse (5512242244), we get a palindrome (9934664399).

The spelling of 4422422155 in words is "four billion, four hundred twenty-two million, four hundred twenty-two thousand, one hundred fifty-five".