22102112200222 has 8 divisors (see below), whose sum is σ = 33161197658400. Its totient is φ = 11048379647424.

The previous prime is 22102112200187. The next prime is 22102112200229. The reversal of 22102112200222 is 22200221120122.

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

It is a super-2 number, since 2×22102112200222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22102112200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102112200229) 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, 1338216022 + ... + 1338232537.

It is an arithmetic number, because the mean of its divisors is an integer number (4145149707300).

Almost surely, 2^{22102112200222} is an apocalyptic number.

22102112200222 is a deficient number, since it is larger than the sum of its proper divisors (11059085458178).

22102112200222 is a wasteful number, since it uses less digits than its factorization.

22102112200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676452690.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22102112200222 its reverse (22200221120122), we get a palindrome (44302333320344).

The spelling of 22102112200222 in words is "twenty-two trillion, one hundred two billion, one hundred twelve million, two hundred thousand, two hundred twenty-two".