2202000002321 has 16 divisors (see below), whose sum is σ = 2541712312320. Its totient is φ = 1868576212800.

The previous prime is 2202000002311. The next prime is 2202000002333. The reversal of 2202000002321 is 1232000002022.

It is a cyclic number.

It is not a de Polignac number, because 2202000002321 - 2²² = 2201995808017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2202000002296 and 2202000002305.

It is not an unprimeable number, because it can be changed into a prime (2202000002311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8238635 + ... + 8501711.

It is an arithmetic number, because the mean of its divisors is an integer number (158857019520).

Almost surely, 2^{2202000002321} is an apocalyptic number.

It is an amenable number.

2202000002321 is a deficient number, since it is larger than the sum of its proper divisors (339712309999).

2202000002321 is a wasteful number, since it uses less digits than its factorization.

2202000002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275024.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2202000002321 its reverse (1232000002022), we get a palindrome (3434000004343).

The spelling of 2202000002321 in words is "two trillion, two hundred two billion, two thousand, three hundred twenty-one".