22026407746 has 32 divisors (see below), whose sum is σ = 39769574400. Its totient is φ = 8945057616.

The previous prime is 22026407743. The next prime is 22026407783. The reversal of 22026407746 is 64770462022.

It is a junction number, because it is equal to n+sod(n) for n = 22026407699 and 22026407708.

It is not an unprimeable number, because it can be changed into a prime (22026407743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285196 + ... + 354103.

It is an arithmetic number, because the mean of its divisors is an integer number (1242799200).

Almost surely, 2^22026407746 is an apocalyptic number.

22026407746 is a deficient number, since it is larger than the sum of its proper divisors (17743166654).

22026407746 is a wasteful number, since it uses less digits than its factorization.

22026407746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639438.

The product of its (nonzero) digits is 225792, while the sum is 40.

Adding to 22026407746 its reverse (64770462022), we get a palindrome (86796869768).

The spelling of 22026407746 in words is "twenty-two billion, twenty-six million, four hundred seven thousand, seven hundred forty-six".