2211332051 has 2 divisors, whose sum is σ = 2211332052. Its totient is φ = 2211332050.

The previous prime is 2211332017. The next prime is 2211332107. The reversal of 2211332051 is 1502331122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2211332051 - 2²² = 2207137747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2211332251) 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, 1105666025 + 1105666026.

It is an arithmetic number, because the mean of its divisors is an integer number (1105666026).

Almost surely, 2^2211332051 is an apocalyptic number.

2211332051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211332051 is an equidigital number, since it uses as much as digits as its factorization.

2211332051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2211332051 is about 47024.8025088889. The cubic root of 2211332051 is about 1302.8207097797.

Adding to 2211332051 its reverse (1502331122), we get a palindrome (3713663173).

The spelling of 2211332051 in words is "two billion, two hundred eleven million, three hundred thirty-two thousand, fifty-one".