22440055713140 has 48 divisors (see below), whose sum is σ = 52386115192320. Its totient is φ = 8018282931840.

The previous prime is 22440055713113. The next prime is 22440055713149. The reversal of 22440055713140 is 4131755004422.

It is a super-2 number, since 2×22440055713140² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22440055713094 and 22440055713103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440055713149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392054950 + ... + 1392071069.

It is an arithmetic number, because the mean of its divisors is an integer number (1091377399840).

Almost surely, 2^{22440055713140} is an apocalyptic number.

22440055713140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22440055713140 is an abundant number, since it is smaller than the sum of its proper divisors (29946059479180).

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

22440055713140 is a wasteful number, since it uses less digits than its factorization.

22440055713140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784126072 (or 2784126070 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 22440055713140 in words is "twenty-two trillion, four hundred forty billion, fifty-five million, seven hundred thirteen thousand, one hundred forty".