22789498722 has 32 divisors (see below), whose sum is σ = 46540740672. Its totient is φ = 7437729024.

The previous prime is 22789498717. The next prime is 22789498727.

22789498722 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22789498717) and next prime (22789498727).

It is a super-4 number, since 4×22789498722⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (22789498727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129888 + ... + 249899.

It is an arithmetic number, because the mean of its divisors is an integer number (1454398146).

Almost surely, 2^22789498722 is an apocalyptic number.

22789498722 is an abundant number, since it is smaller than the sum of its proper divisors (23751241950).

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

22789498722 is a wasteful number, since it uses less digits than its factorization.

22789498722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380002.

The product of its digits is 16257024, while the sum is 60.

The spelling of 22789498722 in words is "twenty-two billion, seven hundred eighty-nine million, four hundred ninety-eight thousand, seven hundred twenty-two".