22022226361636 has 12 divisors (see below), whose sum is σ = 38539821705840. Its totient is φ = 11010848731400.

The previous prime is 22022226361621. The next prime is 22022226361679. The reversal of 22022226361636 is 63616362222022.

It is a super-3 number, since 3×22022226361636³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22022226361592 and 22022226361601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65924926 + ... + 66258133.

It is an arithmetic number, because the mean of its divisors is an integer number (3211651808820).

Almost surely, 2^{22022226361636} is an apocalyptic number.

It is an amenable number.

22022226361636 is a deficient number, since it is larger than the sum of its proper divisors (16517595344204).

22022226361636 is a wasteful number, since it uses less digits than its factorization.

22022226361636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132224714 (or 132224712 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

Adding to 22022226361636 its reverse (63616362222022), we get a palindrome (85638588583658).

The spelling of 22022226361636 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-six million, three hundred sixty-one thousand, six hundred thirty-six".