22027424550140 has 24 divisors (see below), whose sum is σ = 46257702598800. Its totient is φ = 8810948668928.

The previous prime is 22027424550127. The next prime is 22027424550149. The reversal of 22027424550140 is 4105542472022.

It is a super-2 number, since 2×22027424550140² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22027424550094 and 22027424550103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22027424550149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9299084 + ... + 11424876.

It is an arithmetic number, because the mean of its divisors is an integer number (1927404274950).

Almost surely, 2^{22027424550140} is an apocalyptic number.

22027424550140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22027424550140 is an abundant number, since it is smaller than the sum of its proper divisors (24230278048660).

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

22027424550140 is a wasteful number, since it uses less digits than its factorization.

22027424550140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643901 (or 2643899 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 38.

The spelling of 22027424550140 in words is "twenty-two trillion, twenty-seven billion, four hundred twenty-four million, five hundred fifty thousand, one hundred forty".