23211432422 has 64 divisors (see below), whose sum is σ = 39232512000. Its totient is φ = 10246043808.

The previous prime is 23211432397. The next prime is 23211432427. The reversal of 23211432422 is 22423411232.

It is a junction number, because it is equal to n+sod(n) for n = 23211432391 and 23211432400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211432427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27021029 + ... + 27021887.

It is an arithmetic number, because the mean of its divisors is an integer number (613008000).

Almost surely, 2^23211432422 is an apocalyptic number.

23211432422 is a deficient number, since it is larger than the sum of its proper divisors (16021079578).

23211432422 is a wasteful number, since it uses less digits than its factorization.

23211432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665.

The product of its digits is 4608, while the sum is 26.

Adding to 23211432422 its reverse (22423411232), we get a palindrome (45634843654).

The spelling of 23211432422 in words is "twenty-three billion, two hundred eleven million, four hundred thirty-two thousand, four hundred twenty-two".