22000435022 has 16 divisors (see below), whose sum is σ = 33670795392. Its totient is φ = 10778738040.

The previous prime is 22000435021. The next prime is 22000435049. The reversal of 22000435022 is 22053400022.

It is a junction number, because it is equal to n+sod(n) for n = 22000434985 and 22000435003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000435021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452108 + ... + 498399.

It is an arithmetic number, because the mean of its divisors is an integer number (2104424712).

Almost surely, 2^22000435022 is an apocalyptic number.

22000435022 is a deficient number, since it is larger than the sum of its proper divisors (11670360370).

22000435022 is a wasteful number, since it uses less digits than its factorization.

22000435022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950743.

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 22000435022 its reverse (22053400022), we get a palindrome (44053835044).

The spelling of 22000435022 in words is "twenty-two billion, four hundred thirty-five thousand, twenty-two".