22134422013 has 16 divisors (see below), whose sum is σ = 32198088000. Its totient is φ = 13413732480.

The previous prime is 22134421961. The next prime is 22134422021. The reversal of 22134422013 is 31022443122.

It is a happy number.

It is not a de Polignac number, because 22134422013 - 2⁹ = 22134421501 is a prime.

It is a super-3 number, since 3×22134422013³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134422083) 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, 648273 + ... + 681561.

It is an arithmetic number, because the mean of its divisors is an integer number (2012380500).

Almost surely, 2^22134422013 is an apocalyptic number.

It is an amenable number.

22134422013 is a deficient number, since it is larger than the sum of its proper divisors (10063665987).

22134422013 is a wasteful number, since it uses less digits than its factorization.

22134422013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53452.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22134422013 its reverse (31022443122), we get a palindrome (53156865135).

The spelling of 22134422013 in words is "twenty-two billion, one hundred thirty-four million, four hundred twenty-two thousand, thirteen".