22222514453 has 2 divisors, whose sum is σ = 22222514454. Its totient is φ = 22222514452.

The previous prime is 22222514441. The next prime is 22222514459. The reversal of 22222514453 is 35441522222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20706346609 + 1516167844 = 143897^2 + 38938^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22222514453 is a prime.

It is a super-2 number, since 2×22222514453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22222514459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111257226 + 11111257227.

It is an arithmetic number, because the mean of its divisors is an integer number (11111257227).

Almost surely, 2^22222514453 is an apocalyptic number.

It is an amenable number.

22222514453 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222514453 is an equidigital number, since it uses as much as digits as its factorization.

22222514453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 32.

The spelling of 22222514453 in words is "twenty-two billion, two hundred twenty-two million, five hundred fourteen thousand, four hundred fifty-three".