22244526450134 has 16 divisors (see below), whose sum is σ = 33707889524736. Its totient is φ = 11008743897000.

The previous prime is 22244526450131. The next prime is 22244526450161. The reversal of 22244526450134 is 43105462544222.

It is a happy number.

It is a super-2 number, since 2×22244526450134² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22244526450131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44908502 + ... + 45401129.

It is an arithmetic number, because the mean of its divisors is an integer number (2106743095296).

Almost surely, 2^{22244526450134} is an apocalyptic number.

22244526450134 is a deficient number, since it is larger than the sum of its proper divisors (11463363074602).

22244526450134 is a wasteful number, since it uses less digits than its factorization.

22244526450134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90310891.

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 22244526450134 its reverse (43105462544222), we get a palindrome (65349988994356).

The spelling of 22244526450134 in words is "twenty-two trillion, two hundred forty-four billion, five hundred twenty-six million, four hundred fifty thousand, one hundred thirty-four".