22423134031 has 8 divisors (see below), whose sum is σ = 23604681200. Its totient is φ = 21241725120.

The previous prime is 22423133959. The next prime is 22423134037. The reversal of 22423134031 is 13043132422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22423134031 - 2²¹ = 22421036879 is a prime.

It is a super-2 number, since 2×22423134031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22423133987 and 22423134005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22423134037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 566611 + ... + 604891.

It is an arithmetic number, because the mean of its divisors is an integer number (2950585150).

Almost surely, 2^22423134031 is an apocalyptic number.

22423134031 is a deficient number, since it is larger than the sum of its proper divisors (1181547169).

22423134031 is a wasteful number, since it uses less digits than its factorization.

22423134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69129.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22423134031 its reverse (13043132422), we get a palindrome (35466266453).

The spelling of 22423134031 in words is "twenty-two billion, four hundred twenty-three million, one hundred thirty-four thousand, thirty-one".