22314121 has 2 divisors, whose sum is σ = 22314122. Its totient is φ = 22314120.

The previous prime is 22314107. The next prime is 22314133. The reversal of 22314121 is 12141322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22278400 + 35721 = 4720^2 + 189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22314121 is a prime.

It is a super-3 number, since 3×22314121³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22314095 and 22314104.

It is not a weakly prime, because it can be changed into another prime (22314181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11157060 + 11157061.

It is an arithmetic number, because the mean of its divisors is an integer number (11157061).

Almost surely, 2^22314121 is an apocalyptic number.

It is an amenable number.

22314121 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314121 is an equidigital number, since it uses as much as digits as its factorization.

22314121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 16.

The square root of 22314121 is about 4723.7824886419. The cubic root of 22314121 is about 281.5312409131.

Adding to 22314121 its reverse (12141322), we get a palindrome (34455443).

The spelling of 22314121 in words is "twenty-two million, three hundred fourteen thousand, one hundred twenty-one".