4222123315 has 16 divisors (see below), whose sum is σ = 5366723040. Its totient is φ = 3177740800.

The previous prime is 4222123313. The next prime is 4222123387. The reversal of 4222123315 is 5133212224.

It is not a de Polignac number, because 4222123315 - 2¹ = 4222123313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4222123315.

It is not an unprimeable number, because it can be changed into a prime (4222123313) 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, 241365 + ... + 258265.

It is an arithmetic number, because the mean of its divisors is an integer number (335420190).

Almost surely, 2^4222123315 is an apocalyptic number.

4222123315 is a deficient number, since it is larger than the sum of its proper divisors (1144599725).

4222123315 is a wasteful number, since it uses less digits than its factorization.

4222123315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19862.

The product of its digits is 2880, while the sum is 25.

The square root of 4222123315 is about 64977.8678859194. The cubic root of 4222123315 is about 1616.2565746001.

Adding to 4222123315 its reverse (5133212224), we get a palindrome (9355335539).

It can be divided in two parts, 42221 and 23315, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 4222123315 in words is "four billion, two hundred twenty-two million, one hundred twenty-three thousand, three hundred fifteen".