22036335406 has 4 divisors (see below), whose sum is σ = 33054503112. Its totient is φ = 11018167702.

The previous prime is 22036335403. The next prime is 22036335437. The reversal of 22036335406 is 60453363022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22036335403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5509083850 + ... + 5509083853.

It is an arithmetic number, because the mean of its divisors is an integer number (8263625778).

Almost surely, 2^22036335406 is an apocalyptic number.

22036335406 is a deficient number, since it is larger than the sum of its proper divisors (11018167706).

22036335406 is a wasteful number, since it uses less digits than its factorization.

22036335406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11018167705.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 22036335406 its reverse (60453363022), we get a palindrome (82489698428).

The spelling of 22036335406 in words is "twenty-two billion, thirty-six million, three hundred thirty-five thousand, four hundred six".