22214254230511 has 16 divisors (see below), whose sum is σ = 26496063360000. Its totient is φ = 18209814308928.

The previous prime is 22214254230503. The next prime is 22214254230517. The reversal of 22214254230511 is 11503245241222.

It is a cyclic number.

It is not a de Polignac number, because 22214254230511 - 2³ = 22214254230503 is a prime.

It is a super-2 number, since 2×22214254230511² (a number of 27 digits) contains 22 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 (22214254230517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10853211 + ... + 12736588.

It is an arithmetic number, because the mean of its divisors is an integer number (1656003960000).

Almost surely, 2^{22214254230511} is an apocalyptic number.

22214254230511 is a deficient number, since it is larger than the sum of its proper divisors (4281809129489).

22214254230511 is a wasteful number, since it uses less digits than its factorization.

22214254230511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23595678.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 22214254230511 its reverse (11503245241222), we get a palindrome (33717499471733).

The spelling of 22214254230511 in words is "twenty-two trillion, two hundred fourteen billion, two hundred fifty-four million, two hundred thirty thousand, five hundred eleven".