22011322034 has 16 divisors (see below), whose sum is σ = 35753204760. Its totient is φ = 10102942080.

The previous prime is 22011321973. The next prime is 22011322037. The reversal of 22011322034 is 43022311022.

It can be written as a sum of positive squares in 4 ways, for example, as 11194698025 + 10816624009 = 105805^2 + 104003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22011321997 and 22011322015.

It is not an unprimeable number, because it can be changed into a prime (22011322037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2333939 + ... + 2343350.

Almost surely, 2^22011322034 is an apocalyptic number.

22011322034 is a deficient number, since it is larger than the sum of its proper divisors (13741882726).

22011322034 is a wasteful number, since it uses less digits than its factorization.

22011322034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677485.

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

Adding to 22011322034 its reverse (43022311022), we get a palindrome (65033633056).

The spelling of 22011322034 in words is "twenty-two billion, eleven million, three hundred twenty-two thousand, thirty-four".