222100010002 has 32 divisors (see below), whose sum is σ = 374863547520. Its totient is φ = 97923133440.

The previous prime is 222100009997. The next prime is 222100010003. The reversal of 222100010002 is 200010001222.

It is not an unprimeable number, because it can be changed into a prime (222100010003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218377 + ... + 701347.

It is an arithmetic number, because the mean of its divisors is an integer number (11714485860).

Almost surely, 2^222100010002 is an apocalyptic number.

222100010002 is a deficient number, since it is larger than the sum of its proper divisors (152763537518).

222100010002 is a wasteful number, since it uses less digits than its factorization.

222100010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483778.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 222100010002 its reverse (200010001222), we get a palindrome (422110011224).

The spelling of 222100010002 in words is "two hundred twenty-two billion, one hundred million, ten thousand, two".