220340013149 has 2 divisors, whose sum is σ = 220340013150. Its totient is φ = 220340013148.

The previous prime is 220340013137. The next prime is 220340013169. The reversal of 220340013149 is 941310043022.

220340013149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110967601924 + 109372411225 = 333118^2 + 330715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220340013149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220340013169) 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 as a sum of consecutive naturals, namely, 110170006574 + 110170006575.

It is an arithmetic number, because the mean of its divisors is an integer number (110170006575).

Almost surely, 2^220340013149 is an apocalyptic number.

It is an amenable number.

220340013149 is a deficient number, since it is larger than the sum of its proper divisors (1).

220340013149 is an equidigital number, since it uses as much as digits as its factorization.

220340013149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 220340013149 in words is "two hundred twenty billion, three hundred forty million, thirteen thousand, one hundred forty-nine".