2210211120149 has 2 divisors, whose sum is σ = 2210211120150. Its totient is φ = 2210211120148.

The previous prime is 2210211120109. The next prime is 2210211120181. The reversal of 2210211120149 is 9410211120122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2209934962225 + 276157924 = 1486585^2 + 16618^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210211120149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210211120109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105105560074 + 1105105560075.

It is an arithmetic number, because the mean of its divisors is an integer number (1105105560075).

Almost surely, 2^{2210211120149} is an apocalyptic number.

It is an amenable number.

2210211120149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210211120149 is an equidigital number, since it uses as much as digits as its factorization.

2210211120149 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 26.

The spelling of 2210211120149 in words is "two trillion, two hundred ten billion, two hundred eleven million, one hundred twenty thousand, one hundred forty-nine".