2220021011149 has 2 divisors, whose sum is σ = 2220021011150. Its totient is φ = 2220021011148.

The previous prime is 2220021011113. The next prime is 2220021011183. The reversal of 2220021011149 is 9411101200222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2172213188649 + 47807822500 = 1473843^2 + 218650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220021011149 - 2²¹ = 2220018913997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220021081149) 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, 1110010505574 + 1110010505575.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010505575).

Almost surely, 2^{2220021011149} is an apocalyptic number.

It is an amenable number.

2220021011149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220021011149 is an equidigital number, since it uses as much as digits as its factorization.

2220021011149 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 25.

The spelling of 2220021011149 in words is "two trillion, two hundred twenty billion, twenty-one million, eleven thousand, one hundred forty-nine".