22200132002321 has 16 divisors (see below), whose sum is σ = 27378887587968. Its totient is φ = 17529165763200.

The previous prime is 22200132002303. The next prime is 22200132002333. The reversal of 22200132002321 is 12320023100222.

It is a happy number.

It is not a de Polignac number, because 22200132002321 - 2²² = 22200127808017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22200132002293 and 22200132002302.

It is not an unprimeable number, because it can be changed into a prime (22200132002341) 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, 248384540 + ... + 248473901.

It is an arithmetic number, because the mean of its divisors is an integer number (1711180474248).

Almost surely, 2^{22200132002321} is an apocalyptic number.

It is an amenable number.

22200132002321 is a deficient number, since it is larger than the sum of its proper divisors (5178755585647).

22200132002321 is a wasteful number, since it uses less digits than its factorization.

22200132002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496858952.

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

Adding to 22200132002321 its reverse (12320023100222), we get a palindrome (34520155102543).

The spelling of 22200132002321 in words is "twenty-two trillion, two hundred billion, one hundred thirty-two million, two thousand, three hundred twenty-one".