220131241005 has 32 divisors (see below), whose sum is σ = 380320085376. Its totient is φ = 108081725184.

The previous prime is 220131241003. The next prime is 220131241007. The reversal of 220131241005 is 500142131022.

It is an interprime number because it is at equal distance from previous prime (220131241003) and next prime (220131241007).

It is not a de Polignac number, because 220131241005 - 2¹ = 220131241003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220131241003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1440507 + ... + 1585976.

It is an arithmetic number, because the mean of its divisors is an integer number (11885002668).

Almost surely, 2^220131241005 is an apocalyptic number.

It is an amenable number.

220131241005 is a deficient number, since it is larger than the sum of its proper divisors (160188844371).

220131241005 is a wasteful number, since it uses less digits than its factorization.

220131241005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026877.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 220131241005 its reverse (500142131022), we get a palindrome (720273372027).

The spelling of 220131241005 in words is "two hundred twenty billion, one hundred thirty-one million, two hundred forty-one thousand, five".