222001210001002 has 16 divisors (see below), whose sum is σ = 334221887305152. Its totient is φ = 110593997004960.

The previous prime is 222001210000931. The next prime is 222001210001033. The reversal of 222001210001002 is 200100012100222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15322758 + ... + 26053585.

It is an arithmetic number, because the mean of its divisors is an integer number (20888867956572).

Almost surely, 2^{222001210001002} is an apocalyptic number.

222001210001002 is a deficient number, since it is larger than the sum of its proper divisors (112220677304150).

222001210001002 is a wasteful number, since it uses less digits than its factorization.

222001210001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41386173.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222001210001002 its reverse (200100012100222), we get a palindrome (422101222101224).

The spelling of 222001210001002 in words is "two hundred twenty-two trillion, one billion, two hundred ten million, one thousand, two".