22540081031060 has 48 divisors (see below), whose sum is σ = 47937609941760. Its totient is φ = 8901790235520.

The previous prime is 22540081031053. The next prime is 22540081031077. The reversal of 22540081031060 is 6013018004522.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 21319100 + ... + 22351379.

It is an arithmetic number, because the mean of its divisors is an integer number (998700207120).

Almost surely, 2^{22540081031060} is an apocalyptic number.

22540081031060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22540081031060 is an abundant number, since it is smaller than the sum of its proper divisors (25397528910700).

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

22540081031060 is a wasteful number, since it uses less digits than its factorization.

22540081031060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43670816 (or 43670814 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 22540081031060 its reverse (6013018004522), we get a palindrome (28553099035582).

The spelling of 22540081031060 in words is "twenty-two trillion, five hundred forty billion, eighty-one million, thirty-one thousand, sixty".