2010221111149 has 2 divisors, whose sum is σ = 2010221111150. Its totient is φ = 2010221111148.

The previous prime is 2010221111117. The next prime is 2010221111167. The reversal of 2010221111149 is 9411111220102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1897699104900 + 112522006249 = 1377570^2 + 335443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010221111149 - 2⁵ = 2010221111117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010221111449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005110555574 + 1005110555575.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110555575).

Almost surely, 2^{2010221111149} is an apocalyptic number.

It is an amenable number.

2010221111149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010221111149 is an equidigital number, since it uses as much as digits as its factorization.

2010221111149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 2010221111149 in words is "two trillion, ten billion, two hundred twenty-one million, one hundred eleven thousand, one hundred forty-nine".