222102021003 has 16 divisors (see below), whose sum is σ = 300739595520. Its totient is φ = 145782850464.

The previous prime is 222102020993. The next prime is 222102021019. The reversal of 222102021003 is 300120201222.

It is a happy number.

It is not a de Polignac number, because 222102021003 - 2⁶ = 222102020939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222102021203) 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 15 ways as a sum of consecutive naturals, for example, 2023933 + ... + 2130846.

It is an arithmetic number, because the mean of its divisors is an integer number (18796224720).

Almost surely, 2^222102021003 is an apocalyptic number.

222102021003 is a deficient number, since it is larger than the sum of its proper divisors (78637574517).

222102021003 is a wasteful number, since it uses less digits than its factorization.

222102021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155058.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 222102021003 its reverse (300120201222), we get a palindrome (522222222225).

The spelling of 222102021003 in words is "two hundred twenty-two billion, one hundred two million, twenty-one thousand, three".