22201012112222 has 8 divisors (see below), whose sum is σ = 33323383910376. Its totient is φ = 11093217475432.

The previous prime is 22201012112221. The next prime is 22201012112239. The reversal of 22201012112222 is 22221121010222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22201012112194 and 22201012112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201012112221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3644286533 + ... + 3644292624.

It is an arithmetic number, because the mean of its divisors is an integer number (4165422988797).

Almost surely, 2^{22201012112222} is an apocalyptic number.

22201012112222 is a deficient number, since it is larger than the sum of its proper divisors (11122371798154).

22201012112222 is a wasteful number, since it uses less digits than its factorization.

22201012112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288580682.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22201012112222 its reverse (22221121010222), we get a palindrome (44422133122444).

The spelling of 22201012112222 in words is "twenty-two trillion, two hundred one billion, twelve million, one hundred twelve thousand, two hundred twenty-two".