220212031113 has 48 divisors (see below), whose sum is σ = 347328259200. Its totient is φ = 133916858880.

The previous prime is 220212031069. The next prime is 220212031133. The reversal of 220212031113 is 311130212022.

220212031113 is a `hidden beast` number, since 220 + 2 + 120 + 311 + 13 = 666.

220212031113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220212031113 - 2⁶ = 220212031049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220212031133) 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 47 ways as a sum of consecutive naturals, for example, 469123 + ... + 812711.

It is an arithmetic number, because the mean of its divisors is an integer number (7236005400).

Almost surely, 2^220212031113 is an apocalyptic number.

It is an amenable number.

220212031113 is a deficient number, since it is larger than the sum of its proper divisors (127116228087).

220212031113 is a wasteful number, since it uses less digits than its factorization.

220212031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343742 (or 343739 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 220212031113 its reverse (311130212022), we get a palindrome (531342243135).

The spelling of 220212031113 in words is "two hundred twenty billion, two hundred twelve million, thirty-one thousand, one hundred thirteen".