222200001101222 has 4 divisors (see below), whose sum is σ = 333300001651836. Its totient is φ = 111100000550610.

The previous prime is 222200001101219. The next prime is 222200001101261. The reversal of 222200001101222 is 222101100002222.

It is a happy number.

222200001101222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×222200001101222³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222200001101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550000275304 + ... + 55550000275307.

It is an arithmetic number, because the mean of its divisors is an integer number (83325000412959).

Almost surely, 2^{222200001101222} is an apocalyptic number.

222200001101222 is a deficient number, since it is larger than the sum of its proper divisors (111100000550614).

222200001101222 is a wasteful number, since it uses less digits than its factorization.

222200001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111100000550613.

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

Adding to 222200001101222 its reverse (222101100002222), we get a palindrome (444301101103444).

The spelling of 222200001101222 in words is "two hundred twenty-two trillion, two hundred billion, one million, one hundred one thousand, two hundred twenty-two".