222112001121002 has 16 divisors (see below), whose sum is σ = 352036631770560. Its totient is φ = 104810906267712.

The previous prime is 222112001120963. The next prime is 222112001121011. The reversal of 222112001121002 is 200121100211222.

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, 11112257423 + ... + 11112277410.

It is an arithmetic number, because the mean of its divisors is an integer number (22002289485660).

Almost surely, 2^{222112001121002} is an apocalyptic number.

222112001121002 is a deficient number, since it is larger than the sum of its proper divisors (129924630649558).

222112001121002 is a wasteful number, since it uses less digits than its factorization.

222112001121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22224535117.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222112001121002 its reverse (200121100211222), we get a palindrome (422233101332224).

The spelling of 222112001121002 in words is "two hundred twenty-two trillion, one hundred twelve billion, one million, one hundred twenty-one thousand, two".