222011021122003 has 4 divisors (see below), whose sum is σ = 231663674214288. Its totient is φ = 212358368029720.

The previous prime is 222011021121983. The next prime is 222011021122039. The reversal of 222011021122003 is 300221120110222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222011021122003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222011021122103) 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, 4826326546108 + ... + 4826326546153.

It is an arithmetic number, because the mean of its divisors is an integer number (57915918553572).

Almost surely, 2^{222011021122003} is an apocalyptic number.

222011021122003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

222011021122003 is a deficient number, since it is larger than the sum of its proper divisors (9652653092285).

222011021122003 is an equidigital number, since it uses as much as digits as its factorization.

222011021122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9652653092284.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222011021122003 its reverse (300221120110222), we get a palindrome (522232141232225).

The spelling of 222011021122003 in words is "two hundred twenty-two trillion, eleven billion, twenty-one million, one hundred twenty-two thousand, three".