22111111000222 has 8 divisors (see below), whose sum is σ = 33174757917000. Its totient is φ = 11052858361224.

The previous prime is 22111111000211. The next prime is 22111111000241. The reversal of 22111111000222 is 22200011111122.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22111111000196 and 22111111000205.

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, 1348559197 + ... + 1348575592.

It is an arithmetic number, because the mean of its divisors is an integer number (4146844739625).

Almost surely, 2^{22111111000222} is an apocalyptic number.

22111111000222 is a deficient number, since it is larger than the sum of its proper divisors (11063646916778).

22111111000222 is a wasteful number, since it uses less digits than its factorization.

22111111000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697138890.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111111000222 its reverse (22200011111122), we get a palindrome (44311122111344).

The spelling of 22111111000222 in words is "twenty-two trillion, one hundred eleven billion, one hundred eleven million, two hundred twenty-two", and thus it is an aban number.