222211110000222 has 48 divisors (see below), whose sum is σ = 552223449659232. Its totient is φ = 63259686797760.

The previous prime is 222211110000211. The next prime is 222211110000227. The reversal of 222211110000222 is 222000011112222.

It is a happy number.

222211110000222 is a `hidden beast` number, since 222 + 211 + 1 + 10 + 0 + 0 + 0 + 222 = 666.

222211110000222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222211110000195 and 222211110000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222211110000227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3183322929 + ... + 3183392732.

It is an arithmetic number, because the mean of its divisors is an integer number (11504655201234).

Almost surely, 2^{222211110000222} is an apocalyptic number.

222211110000222 is an abundant number, since it is smaller than the sum of its proper divisors (330012339659010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222211110000222 is a wasteful number, since it uses less digits than its factorization.

222211110000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6366715953 (or 6366715950 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222211110000222 its reverse (222000011112222), we get a palindrome (444211121112444).

The spelling of 222211110000222 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred ten million, two hundred twenty-two", and thus it is an aban number.