2003222321101 has 8 divisors (see below), whose sum is σ = 2049840805760. Its totient is φ = 1956605287392.

The previous prime is 2003222321059. The next prime is 2003222321143. The reversal of 2003222321101 is 1011232223002.

It is an interprime number because it is at equal distance from previous prime (2003222321059) and next prime (2003222321143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2003222321101 - 2¹¹ = 2003222319053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003222321161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2734876 + ... + 3389098.

It is an arithmetic number, because the mean of its divisors is an integer number (256230100720).

Almost surely, 2^{2003222321101} is an apocalyptic number.

It is an amenable number.

2003222321101 is a deficient number, since it is larger than the sum of its proper divisors (46618484659).

2003222321101 is an equidigital number, since it uses as much as digits as its factorization.

2003222321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725475.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2003222321101 its reverse (1011232223002), we get a palindrome (3014454544103).

The spelling of 2003222321101 in words is "two trillion, three billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred one".