22322103202221 has 16 divisors (see below), whose sum is σ = 31397227055040. Its totient is φ = 14067588712320.

The previous prime is 22322103202211. The next prime is 22322103202307. The reversal of 22322103202221 is 12220230122322.

It is a de Polignac number, because none of the positive numbers 2^k-22322103202221 is a prime.

It is a super-3 number, since 3×22322103202221³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322103202191 and 22322103202200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322103202211) 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, 424719760 + ... + 424772313.

It is an arithmetic number, because the mean of its divisors is an integer number (1962326690940).

Almost surely, 2^{22322103202221} is an apocalyptic number.

It is an amenable number.

22322103202221 is a deficient number, since it is larger than the sum of its proper divisors (9075123852819).

22322103202221 is a wasteful number, since it uses less digits than its factorization.

22322103202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849492556.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22322103202221 its reverse (12220230122322), we get a palindrome (34542333324543).

The spelling of 22322103202221 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred three million, two hundred two thousand, two hundred twenty-one".