22554421423330 has 32 divisors (see below), whose sum is σ = 42028611575040. Its totient is φ = 8704300839360.

The previous prime is 22554421423309. The next prime is 22554421423349. The reversal of 22554421423330 is 3332412445522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28050486 + ... + 28843345.

It is an arithmetic number, because the mean of its divisors is an integer number (1313394111720).

Almost surely, 2^{22554421423330} is an apocalyptic number.

22554421423330 is a deficient number, since it is larger than the sum of its proper divisors (19474190151710).

22554421423330 is a wasteful number, since it uses less digits than its factorization.

22554421423330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56895234.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 22554421423330 its reverse (3332412445522), we get a palindrome (25886833868852).

The spelling of 22554421423330 in words is "twenty-two trillion, five hundred fifty-four billion, four hundred twenty-one million, four hundred twenty-three thousand, three hundred thirty".