22213121301 has 12 divisors (see below), whose sum is σ = 36669279712. Its totient is φ = 12693212136.

The previous prime is 22213121267. The next prime is 22213121303. The reversal of 22213121301 is 10312131222.

22213121301 is a `hidden beast` number, since 2 + 221 + 312 + 130 + 1 = 666.

It is not a de Polignac number, because 22213121301 - 2⁷ = 22213121173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213121303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176294551 + ... + 176294676.

Almost surely, 2^22213121301 is an apocalyptic number.

22213121301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22213121301 is a deficient number, since it is larger than the sum of its proper divisors (14456158411).

22213121301 is a wasteful number, since it uses less digits than its factorization.

22213121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352589240 (or 352589237 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22213121301 its reverse (10312131222), we get a palindrome (32525252523).

The spelling of 22213121301 in words is "twenty-two billion, two hundred thirteen million, one hundred twenty-one thousand, three hundred one".