212322200011 has 2 divisors, whose sum is σ = 212322200012. Its totient is φ = 212322200010.

The previous prime is 212322199987. The next prime is 212322200021. The reversal of 212322200011 is 110002223212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212322200011 - 2⁵ = 212322199979 is a prime.

It is a super-2 number, since 2×212322200011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212322200021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106161100005 + 106161100006.

It is an arithmetic number, because the mean of its divisors is an integer number (106161100006).

Almost surely, 2^212322200011 is an apocalyptic number.

212322200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

212322200011 is an equidigital number, since it uses as much as digits as its factorization.

212322200011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212322200011 its reverse (110002223212), we get a palindrome (322324423223).

The spelling of 212322200011 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred thousand, eleven".