22522112252434 has 8 divisors (see below), whose sum is σ = 33783194447820. Its totient is φ = 11261047436496.

The previous prime is 22522112252429. The next prime is 22522112252489. The reversal of 22522112252434 is 43425221122522.

It can be written as a sum of positive squares in 2 ways, for example, as 21993314228209 + 528798024225 = 4689703^2 + 727185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22522112252434² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22522112252393 and 22522112252402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382329 + ... + 6722380.

Almost surely, 2^{22522112252434} is an apocalyptic number.

22522112252434 is a deficient number, since it is larger than the sum of its proper divisors (11261082195386).

22522112252434 is a wasteful number, since it uses less digits than its factorization.

22522112252434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8689724.

The product of its digits is 153600, while the sum is 37.

Adding to 22522112252434 its reverse (43425221122522), we get a palindrome (65947333374956).

The spelling of 22522112252434 in words is "twenty-two trillion, five hundred twenty-two billion, one hundred twelve million, two hundred fifty-two thousand, four hundred thirty-four".