220132313331 has 16 divisors (see below), whose sum is σ = 339208704000. Its totient is φ = 124376522688.

The previous prime is 220132313329. The next prime is 220132313339. The reversal of 220132313331 is 133313231022.

It is not a de Polignac number, because 220132313331 - 2¹ = 220132313329 is a prime.

It is a super-2 number, since 2×220132313331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220132313339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58888531 + ... + 58892268.

It is an arithmetic number, because the mean of its divisors is an integer number (21200544000).

Almost surely, 2^220132313331 is an apocalyptic number.

220132313331 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220132313331 is a deficient number, since it is larger than the sum of its proper divisors (119076390669).

220132313331 is a wasteful number, since it uses less digits than its factorization.

220132313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117780898.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 220132313331 its reverse (133313231022), we get a palindrome (353445544353).

The spelling of 220132313331 in words is "two hundred twenty billion, one hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-one".