22124413321331 has 4 divisors (see below), whose sum is σ = 22838104073664. Its totient is φ = 21410722569000.

The previous prime is 22124413321313. The next prime is 22124413321433. The reversal of 22124413321331 is 13312331442122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22124413321331 - 2¹⁰ = 22124413320307 is a prime.

It is a super-2 number, since 2×22124413321331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124413321301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356845376120 + ... + 356845376181.

It is an arithmetic number, because the mean of its divisors is an integer number (5709526018416).

Almost surely, 2^{22124413321331} is an apocalyptic number.

22124413321331 is a deficient number, since it is larger than the sum of its proper divisors (713690752333).

22124413321331 is an equidigital number, since it uses as much as digits as its factorization.

22124413321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713690752332.

The product of its digits is 20736, while the sum is 32.

Adding to 22124413321331 its reverse (13312331442122), we get a palindrome (35436744763453).

The spelling of 22124413321331 in words is "twenty-two trillion, one hundred twenty-four billion, four hundred thirteen million, three hundred twenty-one thousand, three hundred thirty-one".