222110011002149 has 2 divisors, whose sum is σ = 222110011002150. Its totient is φ = 222110011002148.

The previous prime is 222110011002091. The next prime is 222110011002211. The reversal of 222110011002149 is 941200110011222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222096279381025 + 13731621124 = 14902895^2 + 117182^2 .

It is a cyclic number.

It is not a de Polignac number, because 222110011002149 - 2¹² = 222110010998053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222110011007149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055005501074 + 111055005501075.

It is an arithmetic number, because the mean of its divisors is an integer number (111055005501075).

Almost surely, 2^{222110011002149} is an apocalyptic number.

It is an amenable number.

222110011002149 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110011002149 is an equidigital number, since it uses as much as digits as its factorization.

222110011002149 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 26.

The spelling of 222110011002149 in words is "two hundred twenty-two trillion, one hundred ten billion, eleven million, two thousand, one hundred forty-nine".