22113030133221 has 8 divisors (see below), whose sum is σ = 29484249404064. Its totient is φ = 14741915475600.

The previous prime is 22113030133163. The next prime is 22113030133283. The reversal of 22113030133221 is 12233103031122.

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

It is not a de Polignac number, because 22113030133221 - 2⁹ = 22113030132709 is a prime.

It is a super-2 number, since 2×22113030133221² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22113030133191 and 22113030133200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113030183221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25658751 + ... + 26506556.

It is an arithmetic number, because the mean of its divisors is an integer number (3685531175508).

Almost surely, 2^{22113030133221} is an apocalyptic number.

It is an amenable number.

22113030133221 is a deficient number, since it is larger than the sum of its proper divisors (7371219270843).

22113030133221 is a wasteful number, since it uses less digits than its factorization.

22113030133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52306611.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 22113030133221 its reverse (12233103031122), we get a palindrome (34346133164343).

The spelling of 22113030133221 in words is "twenty-two trillion, one hundred thirteen billion, thirty million, one hundred thirty-three thousand, two hundred twenty-one".