2220001222203 has 8 divisors (see below), whose sum is σ = 3288890699600. Its totient is φ = 1480000814784.

The previous prime is 2220001222177. The next prime is 2220001222253. The reversal of 2220001222203 is 3022221000222.

It is not a de Polignac number, because 2220001222203 - 2⁶ = 2220001222139 is a prime.

It is a super-3 number, since 3×2220001222203³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220001222253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41111133718 + ... + 41111133771.

It is an arithmetic number, because the mean of its divisors is an integer number (411111337450).

Almost surely, 2^{2220001222203} is an apocalyptic number.

2220001222203 is a deficient number, since it is larger than the sum of its proper divisors (1068889477397).

2220001222203 is an equidigital number, since it uses as much as digits as its factorization.

2220001222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82222267498 (or 82222267492 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2220001222203 its reverse (3022221000222), we get a palindrome (5242222222425).

The spelling of 2220001222203 in words is "two trillion, two hundred twenty billion, one million, two hundred twenty-two thousand, two hundred three".