22314124421 has 4 divisors (see below), whose sum is σ = 22314547200. Its totient is φ = 22313701644.

The previous prime is 22314124397. The next prime is 22314124423. The reversal of 22314124421 is 12442141322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22314124421 - 2¹⁰ = 22314123397 is a prime.

It is a super-3 number, since 3×22314124421³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22314124423) 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, 118661 + ... + 242298.

It is an arithmetic number, because the mean of its divisors is an integer number (5578636800).

Almost surely, 2^22314124421 is an apocalyptic number.

It is an amenable number.

22314124421 is a deficient number, since it is larger than the sum of its proper divisors (422779).

22314124421 is an equidigital number, since it uses as much as digits as its factorization.

22314124421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422778.

The product of its digits is 3072, while the sum is 26.

Adding to 22314124421 its reverse (12442141322), we get a palindrome (34756265743).

The spelling of 22314124421 in words is "twenty-two billion, three hundred fourteen million, one hundred twenty-four thousand, four hundred twenty-one".