22401433322 has 16 divisors (see below), whose sum is σ = 35151424200. Its totient is φ = 10692971520.

The previous prime is 22401433319. The next prime is 22401433339. The reversal of 22401433322 is 22333410422.

It can be written as a sum of positive squares in 4 ways, for example, as 16742030881 + 5659402441 = 129391^2 + 75229^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22401433291 and 22401433300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2164679 + ... + 2175002.

Almost surely, 2^22401433322 is an apocalyptic number.

22401433322 is a deficient number, since it is larger than the sum of its proper divisors (12749990878).

22401433322 is a wasteful number, since it uses less digits than its factorization.

22401433322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339801.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22401433322 its reverse (22333410422), we get a palindrome (44734843744).

The spelling of 22401433322 in words is "twenty-two billion, four hundred one million, four hundred thirty-three thousand, three hundred twenty-two".