220110110149 has 2 divisors, whose sum is σ = 220110110150. Its totient is φ = 220110110148.

The previous prime is 220110110107. The next prime is 220110110159. The reversal of 220110110149 is 941011011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213356229025 + 6753881124 = 461905^2 + 82182^2 .

It is a cyclic number.

It is not a de Polignac number, because 220110110149 - 2⁷ = 220110110021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220110110159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055055074 + 110055055075.

It is an arithmetic number, because the mean of its divisors is an integer number (110055055075).

Almost surely, 2^220110110149 is an apocalyptic number.

It is an amenable number.

220110110149 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110110149 is an equidigital number, since it uses as much as digits as its factorization.

220110110149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 220110110149 in words is "two hundred twenty billion, one hundred ten million, one hundred ten thousand, one hundred forty-nine".