2201222023403 has 24 divisors (see below), whose sum is σ = 2448453275568. Its totient is φ = 1976609112192.

The previous prime is 2201222023393. The next prime is 2201222023409. The reversal of 2201222023403 is 3043202221022.

It is not a de Polignac number, because 2201222023403 - 2¹⁶ = 2201221957867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201222023409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36406025 + ... + 36466437.

It is an arithmetic number, because the mean of its divisors is an integer number (102018886482).

Almost surely, 2^{2201222023403} is an apocalyptic number.

2201222023403 is a deficient number, since it is larger than the sum of its proper divisors (247231252165).

2201222023403 is a wasteful number, since it uses less digits than its factorization.

2201222023403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66303 (or 66290 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2201222023403 its reverse (3043202221022), we get a palindrome (5244424244425).

The spelling of 2201222023403 in words is "two trillion, two hundred one billion, two hundred twenty-two million, twenty-three thousand, four hundred three".