221122010003 has 8 divisors (see below), whose sum is σ = 235972726272. Its totient is φ = 206476131456.

The previous prime is 221122009981. The next prime is 221122010023. The reversal of 221122010003 is 300010221122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221122010003 - 2¹⁰ = 221122008979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 221122010003.

It is not an unprimeable number, because it can be changed into a prime (221122010023) 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, 51207200 + ... + 51211517.

It is an arithmetic number, because the mean of its divisors is an integer number (29496590784).

Almost surely, 2^221122010003 is an apocalyptic number.

221122010003 is a deficient number, since it is larger than the sum of its proper divisors (14850716269).

221122010003 is a wasteful number, since it uses less digits than its factorization.

221122010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102418861.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 221122010003 its reverse (300010221122), we get a palindrome (521132231125).

The spelling of 221122010003 in words is "two hundred twenty-one billion, one hundred twenty-two million, ten thousand, three".