220122130143040 has 112 divisors (see below), whose sum is σ = 530814891225600. Its totient is φ = 86932007165952.

The previous prime is 220122130143031. The next prime is 220122130143049. The reversal of 220122130143040 is 40341031221022.

220122130143040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220122130143031) and next prime (220122130143049).

It is a junction number, because it is equal to n+sod(n) for n = 220122130142996 and 220122130143014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220122130143049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202452797 + ... + 1202635843.

Almost surely, 2^{220122130143040} is an apocalyptic number.

220122130143040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220122130143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265407445612800).

220122130143040 is an abundant number, since it is smaller than the sum of its proper divisors (310692761082560).

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

220122130143040 is a wasteful number, since it uses less digits than its factorization.

220122130143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230712 (or 230702 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 220122130143040 its reverse (40341031221022), we get a palindrome (260463161364062).

The spelling of 220122130143040 in words is "two hundred twenty trillion, one hundred twenty-two billion, one hundred thirty million, one hundred forty-three thousand, forty".