4422123315 has 40 divisors (see below), whose sum is σ = 7934192640. Its totient is φ = 2356345728.

The previous prime is 4422123301. The next prime is 4422123373. The reversal of 4422123315 is 5133212244.

4422123315 is a `hidden beast` number, since 4 + 422 + 1 + 233 + 1 + 5 = 666.

It is not a de Polignac number, because 4422123315 - 2⁷ = 4422123187 is a prime.

It is a super-2 number, since 2×4422123315² = 39110349226133178450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 513727 + ... + 522263.

It is an arithmetic number, because the mean of its divisors is an integer number (198354816).

Almost surely, 2^4422123315 is an apocalyptic number.

4422123315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4422123315 is a deficient number, since it is larger than the sum of its proper divisors (3512069325).

4422123315 is a wasteful number, since it uses less digits than its factorization.

4422123315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833 (or 9824 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4422123315 is about 66499.0474743812. The cubic root of 4422123315 is about 1641.3843302357.

Adding to 4422123315 its reverse (5133212244), we get a palindrome (9555335559).

The spelling of 4422123315 in words is "four billion, four hundred twenty-two million, one hundred twenty-three thousand, three hundred fifteen".