22450135112004 has 12 divisors (see below), whose sum is σ = 52383648594704. Its totient is φ = 7483378370664.

The previous prime is 22450135111949. The next prime is 22450135112063. The reversal of 22450135112004 is 40021153105422.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935422296322 + ... + 935422296345.

Almost surely, 2^{22450135112004} is an apocalyptic number.

It is an amenable number.

22450135112004 is an abundant number, since it is smaller than the sum of its proper divisors (29933513482700).

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

22450135112004 is a wasteful number, since it uses less digits than its factorization.

22450135112004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870844592674 (or 1870844592672 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 22450135112004 its reverse (40021153105422), we get a palindrome (62471288217426).

The spelling of 22450135112004 in words is "twenty-two trillion, four hundred fifty billion, one hundred thirty-five million, one hundred twelve thousand, four".