222202112021002 has 16 divisors (see below), whose sum is σ = 335516275080000. Its totient is φ = 110363379105600.

The previous prime is 222202112020969. The next prime is 222202112021003. The reversal of 222202112021002 is 200120211202222.

It is not an unprimeable number, because it can be changed into a prime (222202112021003) by changing a digit.

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, 11213874 + ... + 23877922.

It is an arithmetic number, because the mean of its divisors is an integer number (20969767192500).

Almost surely, 2^{222202112021002} is an apocalyptic number.

222202112021002 is a deficient number, since it is larger than the sum of its proper divisors (113314163058998).

222202112021002 is a wasteful number, since it uses less digits than its factorization.

222202112021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722301.

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

Adding to 222202112021002 its reverse (200120211202222), we get a palindrome (422322323223224).

The spelling of 222202112021002 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred twelve million, twenty-one thousand, two".