22525311040 has 56 divisors (see below), whose sum is σ = 53654065920. Its totient is φ = 9007492608.

The previous prime is 22525311031. The next prime is 22525311089. The reversal of 22525311040 is 4011352522.

It is a junction number, because it is equal to n+sod(n) for n = 22525310996 and 22525311014.

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 7 ways as a sum of consecutive naturals, for example, 1380369 + ... + 1396591.

It is an arithmetic number, because the mean of its divisors is an integer number (958108320).

Almost surely, 2^22525311040 is an apocalyptic number.

22525311040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22525311040 is an abundant number, since it is smaller than the sum of its proper divisors (31128754880).

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

22525311040 is a wasteful number, since it uses less digits than its factorization.

22525311040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20579 (or 20569 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 22525311040 its reverse (4011352522), we get a palindrome (26536663562).

The spelling of 22525311040 in words is "twenty-two billion, five hundred twenty-five million, three hundred eleven thousand, forty".