22201335636670 has 16 divisors (see below), whose sum is σ = 40003057677600. Its totient is φ = 8871500136544.

The previous prime is 22201335636661. The next prime is 22201335636673. The reversal of 22201335636670 is 7663653310222.

It is a self number, because there is not a number n which added to its sum of digits gives 22201335636670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201335636673) 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, 1129254445 + ... + 1129274104.

It is an arithmetic number, because the mean of its divisors is an integer number (2500191104850).

Almost surely, 2^{22201335636670} is an apocalyptic number.

22201335636670 is a deficient number, since it is larger than the sum of its proper divisors (17801722040930).

22201335636670 is a wasteful number, since it uses less digits than its factorization.

22201335636670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258529539.

The product of its (nonzero) digits is 1632960, while the sum is 46.

Adding to 22201335636670 its reverse (7663653310222), we get a palindrome (29864988946892).

The spelling of 22201335636670 in words is "twenty-two trillion, two hundred one billion, three hundred thirty-five million, six hundred thirty-six thousand, six hundred seventy".