2201100010003 has 4 divisors (see below), whose sum is σ = 2202717278088. Its totient is φ = 2199482741920.

The previous prime is 2201100009923. The next prime is 2201100010091. The reversal of 2201100010003 is 3000100011022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201100010003 - 2³³ = 2192510075411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201100010093) 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, 808632001 + ... + 808634722.

It is an arithmetic number, because the mean of its divisors is an integer number (550679319522).

Almost surely, 2^{2201100010003} is an apocalyptic number.

2201100010003 is a deficient number, since it is larger than the sum of its proper divisors (1617268085).

2201100010003 is a wasteful number, since it uses less digits than its factorization.

2201100010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617268084.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2201100010003 its reverse (3000100011022), we get a palindrome (5201200021025).

The spelling of 2201100010003 in words is "two trillion, two hundred one billion, one hundred million, ten thousand, three".