22125113405004 has 48 divisors (see below), whose sum is σ = 52084066422528. Its totient is φ = 7309749225408.

The previous prime is 22125113404963. The next prime is 22125113405009. The reversal of 22125113405004 is 40050431152122.

It is not an unprimeable number, because it can be changed into a prime (22125113405009) 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 15 ways as a sum of consecutive naturals, for example, 15213079 + ... + 16603854.

It is an arithmetic number, because the mean of its divisors is an integer number (1085084717136).

Almost surely, 2^{22125113405004} is an apocalyptic number.

It is an amenable number.

22125113405004 is an abundant number, since it is smaller than the sum of its proper divisors (29958953017524).

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

22125113405004 is a wasteful number, since it uses less digits than its factorization.

22125113405004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31817454 (or 31817452 counting only the distinct ones).

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

Adding to 22125113405004 its reverse (40050431152122), we get a palindrome (62175544557126).

The spelling of 22125113405004 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred thirteen million, four hundred five thousand, four".