22043234022 has 48 divisors (see below), whose sum is σ = 46009035072. Its totient is φ = 7040007520.

The previous prime is 22043233981. The next prime is 22043234053.

It is a happy number.

22043234022 is nontrivially palindromic in base 10.

22043234022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22043234022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22043233983 and 22043234001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644353 + ... + 677699.

It is an arithmetic number, because the mean of its divisors is an integer number (958521564).

Almost surely, 2^22043234022 is an apocalyptic number.

22043234022 is an abundant number, since it is smaller than the sum of its proper divisors (23965801050).

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

22043234022 is a wasteful number, since it uses less digits than its factorization.

22043234022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33541 (or 33512 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The spelling of 22043234022 in words is "twenty-two billion, forty-three million, two hundred thirty-four thousand, twenty-two".