2201000012203 has 4 divisors (see below), whose sum is σ = 2204711648568. Its totient is φ = 2197288375840.

The previous prime is 2201000012137. The next prime is 2201000012221. The reversal of 2201000012203 is 3022100001022.

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-2201000012203 is a prime.

It is a super-2 number, since 2×2201000012203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201040012203) 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, 1855817293 + ... + 1855818478.

It is an arithmetic number, because the mean of its divisors is an integer number (551177912142).

Almost surely, 2^{2201000012203} is an apocalyptic number.

2201000012203 is a deficient number, since it is larger than the sum of its proper divisors (3711636365).

2201000012203 is an equidigital number, since it uses as much as digits as its factorization.

2201000012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711636364.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2201000012203 its reverse (3022100001022), we get a palindrome (5223100013225).

The spelling of 2201000012203 in words is "two trillion, two hundred one billion, twelve thousand, two hundred three".