222101222003 has 4 divisors (see below), whose sum is σ = 222188084640. Its totient is φ = 222014359368.

The previous prime is 222101221999. The next prime is 222101222027. The reversal of 222101222003 is 300222101222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300222101222 = 2 ⋅150111050611.

It is a cyclic number.

It is not a de Polignac number, because 222101222003 - 2² = 222101221999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222101222053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43427483 + ... + 43432596.

It is an arithmetic number, because the mean of its divisors is an integer number (55547021160).

Almost surely, 2^222101222003 is an apocalyptic number.

222101222003 is a deficient number, since it is larger than the sum of its proper divisors (86862637).

222101222003 is an equidigital number, since it uses as much as digits as its factorization.

222101222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86862636.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222101222003 its reverse (300222101222), we get a palindrome (522323323225).

The spelling of 222101222003 in words is "two hundred twenty-two billion, one hundred one million, two hundred twenty-two thousand, three".