22201200011222 has 8 divisors (see below), whose sum is σ = 33309443316576. Its totient is φ = 11098052239032.

The previous prime is 22201200011209. The next prime is 22201200011227. The reversal of 22201200011222 is 22211000210222.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22201200011222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201200011227) 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, 1273872398 + ... + 1273889825.

It is an arithmetic number, because the mean of its divisors is an integer number (4163680414572).

Almost surely, 2^{22201200011222} is an apocalyptic number.

22201200011222 is a deficient number, since it is larger than the sum of its proper divisors (11108243305354).

22201200011222 is a wasteful number, since it uses less digits than its factorization.

22201200011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547766582.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22201200011222 its reverse (22211000210222), we get a palindrome (44412200221444).

The spelling of 22201200011222 in words is "twenty-two trillion, two hundred one billion, two hundred million, eleven thousand, two hundred twenty-two".