22554244245522 has 32 divisors (see below), whose sum is σ = 49214317492800. Its totient is φ = 6833917062720.

The previous prime is 22554244245469. The next prime is 22554244245527.

It is a happy number.

22554244245522 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (22554244245527) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16912897 + ... + 18197652.

It is an arithmetic number, because the mean of its divisors is an integer number (1537947421650).

Almost surely, 2^{22554244245522} is an apocalyptic number.

22554244245522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22554244245522 is an abundant number, since it is smaller than the sum of its proper divisors (26660073247278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22554244245522 is a wasteful number, since it uses less digits than its factorization.

22554244245522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35120298.

The product of its digits is 10240000, while the sum is 48.

The spelling of 22554244245522 in words is "twenty-two trillion, five hundred fifty-four billion, two hundred forty-four million, two hundred forty-five thousand, five hundred twenty-two".