220342131004 has 12 divisors (see below), whose sum is σ = 386709967224. Its totient is φ = 109853568944.

The previous prime is 220342130989. The next prime is 220342131007. The reversal of 220342131004 is 400131243022.

220342131004 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 3×220342131004³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220342131007) 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 3 ways as a sum of consecutive naturals, for example, 79372579 + ... + 79375354.

It is an arithmetic number, because the mean of its divisors is an integer number (32225830602).

Almost surely, 2^220342131004 is an apocalyptic number.

It is an amenable number.

220342131004 is a deficient number, since it is larger than the sum of its proper divisors (166367836220).

220342131004 is a wasteful number, since it uses less digits than its factorization.

220342131004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158748284 (or 158748282 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 220342131004 its reverse (400131243022), we get a palindrome (620473374026).

The spelling of 220342131004 in words is "two hundred twenty billion, three hundred forty-two million, one hundred thirty-one thousand, four".