2142204511 has 2 divisors, whose sum is σ = 2142204512. Its totient is φ = 2142204510.

The previous prime is 2142204499. The next prime is 2142204523. The reversal of 2142204511 is 1154022412.

It is a balanced prime because it is at equal distance from previous prime (2142204499) and next prime (2142204523).

It is a cyclic number.

It is not a de Polignac number, because 2142204511 - 2¹³ = 2142196319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142204541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071102255 + 1071102256.

It is an arithmetic number, because the mean of its divisors is an integer number (1071102256).

Almost surely, 2^2142204511 is an apocalyptic number.

2142204511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142204511 is an equidigital number, since it uses as much as digits as its factorization.

2142204511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2142204511 is about 46283.9552220853. The cubic root of 2142204511 is about 1289.1010926092.

Adding to 2142204511 its reverse (1154022412), we get a palindrome (3296226923).

The spelling of 2142204511 in words is "two billion, one hundred forty-two million, two hundred four thousand, five hundred eleven".