22305135504 has 40 divisors (see below), whose sum is σ = 58008340800. Its totient is φ = 7385143168.

The previous prime is 22305135493. The next prime is 22305135521. The reversal of 22305135504 is 40553150322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1552212 + ... + 1566515.

It is an arithmetic number, because the mean of its divisors is an integer number (1450208520).

Almost surely, 2^22305135504 is an apocalyptic number.

22305135504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22305135504 is an abundant number, since it is smaller than the sum of its proper divisors (35703205296).

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

22305135504 is a wasteful number, since it uses less digits than its factorization.

22305135504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3118887 (or 3118881 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 22305135504 its reverse (40553150322), we get a palindrome (62858285826).

The spelling of 22305135504 in words is "twenty-two billion, three hundred five million, one hundred thirty-five thousand, five hundred four".