220212110113 has 2 divisors, whose sum is σ = 220212110114. Its totient is φ = 220212110112.

The previous prime is 220212110093. The next prime is 220212110117. The reversal of 220212110113 is 311011212022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219128844544 + 1083265569 = 468112^2 + 32913^2 .

It is a cyclic number.

It is not a de Polignac number, because 220212110113 - 2¹⁷ = 220211979041 is a prime.

It is not a weakly prime, because it can be changed into another prime (220212110117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110106055056 + 110106055057.

It is an arithmetic number, because the mean of its divisors is an integer number (110106055057).

Almost surely, 2^220212110113 is an apocalyptic number.

It is an amenable number.

220212110113 is a deficient number, since it is larger than the sum of its proper divisors (1).

220212110113 is an equidigital number, since it uses as much as digits as its factorization.

220212110113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 220212110113 its reverse (311011212022), we get a palindrome (531223322135).

The spelling of 220212110113 in words is "two hundred twenty billion, two hundred twelve million, one hundred ten thousand, one hundred thirteen".