220422240142 has 32 divisors (see below), whose sum is σ = 377051062752. Its totient is φ = 95739055104.

The previous prime is 220422240139. The next prime is 220422240161. The reversal of 220422240142 is 241042224022.

220422240142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220422240142³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5599533 + ... + 5638759.

It is an arithmetic number, because the mean of its divisors is an integer number (11782845711).

Almost surely, 2^220422240142 is an apocalyptic number.

220422240142 is a deficient number, since it is larger than the sum of its proper divisors (156628822610).

220422240142 is a wasteful number, since it uses less digits than its factorization.

220422240142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51972.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 220422240142 its reverse (241042224022), we get a palindrome (461464464164).

The spelling of 220422240142 in words is "two hundred twenty billion, four hundred twenty-two million, two hundred forty thousand, one hundred forty-two".