222200102012222 has 16 divisors (see below), whose sum is σ = 336982220812944. Its totient is φ = 109875192240000.

The previous prime is 222200102012209. The next prime is 222200102012237. The reversal of 222200102012222 is 222210201002222.

It is a junction number, because it is equal to n+sod(n) for n = 222200102012194 and 222200102012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624112904 + ... + 624468827.

It is an arithmetic number, because the mean of its divisors is an integer number (21061388800809).

Almost surely, 2^{222200102012222} is an apocalyptic number.

222200102012222 is a deficient number, since it is larger than the sum of its proper divisors (114782118800722).

222200102012222 is a wasteful number, since it uses less digits than its factorization.

222200102012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248582715.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222200102012222 its reverse (222210201002222), we get a palindrome (444410303014444).

The spelling of 222200102012222 in words is "two hundred twenty-two trillion, two hundred billion, one hundred two million, twelve thousand, two hundred twenty-two".