22011113434 has 16 divisors (see below), whose sum is σ = 33231250728. Its totient is φ = 10934237952.

The previous prime is 22011113401. The next prime is 22011113497. The reversal of 22011113434 is 43431111022.

It can be written as a sum of positive squares in 4 ways, for example, as 21375317209 + 635796225 = 146203^2 + 25215^2 .

It is a super-2 number, since 2×22011113434² (a number of 21 digits) contains 22 as substring.

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, 161284 + ... + 264640.

Almost surely, 2^22011113434 is an apocalyptic number.

22011113434 is a deficient number, since it is larger than the sum of its proper divisors (11220137294).

22011113434 is a wasteful number, since it uses less digits than its factorization.

22011113434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104049.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22011113434 its reverse (43431111022), we get a palindrome (65442224456).

The spelling of 22011113434 in words is "twenty-two billion, eleven million, one hundred thirteen thousand, four hundred thirty-four".