2201020021203 has 32 divisors (see below), whose sum is σ = 3135667459584. Its totient is φ = 1369962139392.

The previous prime is 2201020021177. The next prime is 2201020021217. The reversal of 2201020021203 is 3021200201022.

It is a happy number.

It is not a de Polignac number, because 2201020021203 - 2⁶ = 2201020021139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201020001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4055775 + ... + 4566327.

It is an arithmetic number, because the mean of its divisors is an integer number (97989608112).

Almost surely, 2^{2201020021203} is an apocalyptic number.

2201020021203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2201020021203 is a deficient number, since it is larger than the sum of its proper divisors (934647438381).

2201020021203 is a wasteful number, since it uses less digits than its factorization.

2201020021203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512075.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2201020021203 its reverse (3021200201022), we get a palindrome (5222220222225).

The spelling of 2201020021203 in words is "two trillion, two hundred one billion, twenty million, twenty-one thousand, two hundred three".