222101222200012 has 12 divisors (see below), whose sum is σ = 389190582896080. Its totient is φ = 110903912801136.

The previous prime is 222101222199943. The next prime is 222101222200057. The reversal of 222101222200012 is 210002222101222.

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, 36674571312 + ... + 36674577367.

Almost surely, 2^{222101222200012} is an apocalyptic number.

It is an amenable number.

222101222200012 is a deficient number, since it is larger than the sum of its proper divisors (167089360696068).

222101222200012 is a wasteful number, since it uses less digits than its factorization.

222101222200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73349149440 (or 73349149438 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222101222200012 its reverse (210002222101222), we get a palindrome (432103444301234).

The spelling of 222101222200012 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-two million, two hundred thousand, twelve".