22065061463460 has 72 divisors (see below), whose sum is σ = 66952828575360. Its totient is φ = 5882069828928.

The previous prime is 22065061463447. The next prime is 22065061463461. The reversal of 22065061463460 is 6436416056022.

It is a happy number.

22065061463460 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 5 + 0 + 6 + 1 + 4 + 634 + 6 + 0 = 666.

22065061463460 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (22065061463461) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 19731030 + ... + 20819309.

It is an arithmetic number, because the mean of its divisors is an integer number (929900396880).

Almost surely, 2^{22065061463460} is an apocalyptic number.

22065061463460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22065061463460 is an abundant number, since it is smaller than the sum of its proper divisors (44887767111900).

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

22065061463460 is a wasteful number, since it uses less digits than its factorization.

22065061463460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553377 (or 40553372 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 22065061463460 in words is "twenty-two trillion, sixty-five billion, sixty-one million, four hundred sixty-three thousand, four hundred sixty".