2122323011 has 2 divisors, whose sum is σ = 2122323012. Its totient is φ = 2122323010.

The previous prime is 2122323001. The next prime is 2122323019. The reversal of 2122323011 is 1103232212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122323011 is a prime.

It is a super-2 number, since 2×2122323011² = 9008509926040212242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2122323019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061161505 + 1061161506.

It is an arithmetic number, because the mean of its divisors is an integer number (1061161506).

Almost surely, 2^2122323011 is an apocalyptic number.

2122323011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122323011 is an equidigital number, since it uses as much as digits as its factorization.

2122323011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2122323011 is about 46068.6771136311. The cubic root of 2122323011 is about 1285.1007023887.

Adding to 2122323011 its reverse (1103232212), we get a palindrome (3225555223).

The spelling of 2122323011 in words is "two billion, one hundred twenty-two million, three hundred twenty-three thousand, eleven".