2321222201003 has 4 divisors (see below), whose sum is σ = 2321550110640. Its totient is φ = 2320894291368.

The previous prime is 2321222200991. The next prime is 2321222201009. The reversal of 2321222201003 is 3001022221232.

It is a happy number.

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 2321222201003 - 2⁶ = 2321222200939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321222201009) 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, 163944200 + ... + 163958357.

It is an arithmetic number, because the mean of its divisors is an integer number (580387527660).

Almost surely, 2^{2321222201003} is an apocalyptic number.

2321222201003 is a deficient number, since it is larger than the sum of its proper divisors (327909637).

2321222201003 is an equidigital number, since it uses as much as digits as its factorization.

2321222201003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327909636.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2321222201003 its reverse (3001022221232), we get a palindrome (5322244422235).

The spelling of 2321222201003 in words is "two trillion, three hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, three".