22100200012222 has 8 divisors (see below), whose sum is σ = 33193861518672. Its totient is φ = 11035579506000.

The previous prime is 22100200012211. The next prime is 22100200012273. The reversal of 22100200012222 is 22221000200122.

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 = 22100200012196 and 22100200012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7260248154 + ... + 7260251197.

It is an arithmetic number, because the mean of its divisors is an integer number (4149232689834).

Almost surely, 2^{22100200012222} is an apocalyptic number.

22100200012222 is a deficient number, since it is larger than the sum of its proper divisors (11093661506450).

22100200012222 is a wasteful number, since it uses less digits than its factorization.

22100200012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14520500114.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22100200012222 its reverse (22221000200122), we get a palindrome (44321200212344).

The spelling of 22100200012222 in words is "twenty-two trillion, one hundred billion, two hundred million, twelve thousand, two hundred twenty-two".