13222470234 has 64 divisors (see below), whose sum is σ = 28942018560. Its totient is φ = 4012778880.

The previous prime is 13222470169. The next prime is 13222470251. The reversal of 13222470234 is 43207422231.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292047 + ... + 334269.

It is an arithmetic number, because the mean of its divisors is an integer number (452219040).

Almost surely, 2^13222470234 is an apocalyptic number.

13222470234 is an abundant number, since it is smaller than the sum of its proper divisors (15719548326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13222470234 is a wasteful number, since it uses less digits than its factorization.

13222470234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42355.

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 13222470234 its reverse (43207422231), we get a palindrome (56429892465).

The spelling of 13222470234 in words is "thirteen billion, two hundred twenty-two million, four hundred seventy thousand, two hundred thirty-four".