2142214211 has 2 divisors, whose sum is σ = 2142214212. Its totient is φ = 2142214210.

The previous prime is 2142214189. The next prime is 2142214231. The reversal of 2142214211 is 1124122412.

It is an a-pointer prime, because the next prime (2142214231) can be obtained adding 2142214211 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2142214211 - 2¹⁰ = 2142213187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2142214231) 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, 1071107105 + 1071107106.

It is an arithmetic number, because the mean of its divisors is an integer number (1071107106).

Almost surely, 2^2142214211 is an apocalyptic number.

2142214211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142214211 is an equidigital number, since it uses as much as digits as its factorization.

2142214211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 20.

The square root of 2142214211 is about 46284.0600098997. The cubic root of 2142214211 is about 1289.1030383092.

Adding to 2142214211 its reverse (1124122412), we get a palindrome (3266336623).

The spelling of 2142214211 in words is "two billion, one hundred forty-two million, two hundred fourteen thousand, two hundred eleven".