22102132322 has 4 divisors (see below), whose sum is σ = 33153198486. Its totient is φ = 11051066160.

The previous prime is 22102132309. The next prime is 22102132331. The reversal of 22102132322 is 22323120122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22323120122 = 2 ⋅11161560061.

It can be written as a sum of positive squares in only one way, i.e., 19154836801 + 2947295521 = 138401^2 + 54289^2 .

It is a super-2 number, since 2×22102132322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22102132294 and 22102132303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525533079 + ... + 5525533082.

Almost surely, 2^22102132322 is an apocalyptic number.

22102132322 is a deficient number, since it is larger than the sum of its proper divisors (11051066164).

22102132322 is a wasteful number, since it uses less digits than its factorization.

22102132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051066163.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22102132322 its reverse (22323120122), we get a palindrome (44425252444).

The spelling of 22102132322 in words is "twenty-two billion, one hundred two million, one hundred thirty-two thousand, three hundred twenty-two".