220012020011149 has 2 divisors, whose sum is σ = 220012020011150. Its totient is φ = 220012020011148.

The previous prime is 220012020011089. The next prime is 220012020011221. The reversal of 220012020011149 is 941110020210022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215642323105225 + 4369696905924 = 14684765^2 + 2090382^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220012020011149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220012020017149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110006010005574 + 110006010005575.

It is an arithmetic number, because the mean of its divisors is an integer number (110006010005575).

Almost surely, 2^{220012020011149} is an apocalyptic number.

It is an amenable number.

220012020011149 is a deficient number, since it is larger than the sum of its proper divisors (1).

220012020011149 is an equidigital number, since it uses as much as digits as its factorization.

220012020011149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 220012020011149 in words is "two hundred twenty trillion, twelve billion, twenty million, eleven thousand, one hundred forty-nine".