222000221201149 has 2 divisors, whose sum is σ = 222000221201150. Its totient is φ = 222000221201148.

The previous prime is 222000221201051. The next prime is 222000221201153. The reversal of 222000221201149 is 941102122000222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219263744308249 + 2736476892900 = 14807557^2 + 1654230^2 .

It is a cyclic number.

It is not a de Polignac number, because 222000221201149 - 2²¹ = 222000219103997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222000221201849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000110600574 + 111000110600575.

It is an arithmetic number, because the mean of its divisors is an integer number (111000110600575).

Almost surely, 2^{222000221201149} is an apocalyptic number.

It is an amenable number.

222000221201149 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000221201149 is an equidigital number, since it uses as much as digits as its factorization.

222000221201149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 222000221201149 in words is "two hundred twenty-two trillion, two hundred twenty-one million, two hundred one thousand, one hundred forty-nine".