222000002149 has 2 divisors, whose sum is σ = 222000002150. Its totient is φ = 222000002148.

The previous prime is 222000002083. The next prime is 222000002153. The reversal of 222000002149 is 941200000222.

222000002149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202729565025 + 19270437124 = 450255^2 + 138818^2 .

It is a cyclic number.

It is not a de Polignac number, because 222000002149 - 2¹⁵ = 221999969381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222000000149) 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, 111000001074 + 111000001075.

It is an arithmetic number, because the mean of its divisors is an integer number (111000001075).

Almost surely, 2^222000002149 is an apocalyptic number.

It is an amenable number.

222000002149 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000002149 is an equidigital number, since it uses as much as digits as its factorization.

222000002149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 222000002149 in words is "two hundred twenty-two billion, two thousand, one hundred forty-nine".