222204121003 has 8 divisors (see below), whose sum is σ = 234165795920. Its totient is φ = 210269118240.

The previous prime is 222204120991. The next prime is 222204121021. The reversal of 222204121003 is 300121402222.

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 222204121003 - 2²⁵ = 222170566571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222204121093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6650928 + ... + 6684253.

It is an arithmetic number, because the mean of its divisors is an integer number (29270724490).

Almost surely, 2^222204121003 is an apocalyptic number.

222204121003 is a deficient number, since it is larger than the sum of its proper divisors (11961674917).

222204121003 is a wasteful number, since it uses less digits than its factorization.

222204121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13336077.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222204121003 its reverse (300121402222), we get a palindrome (522325523225).

The spelling of 222204121003 in words is "two hundred twenty-two billion, two hundred four million, one hundred twenty-one thousand, three".