1232212110211 has 2 divisors, whose sum is σ = 1232212110212. Its totient is φ = 1232212110210.

The previous prime is 1232212110191. The next prime is 1232212110229. The reversal of 1232212110211 is 1120112122321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232212110211 - 2¹³ = 1232212102019 is a prime.

It is a super-2 number, since 2×1232212110211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232212110611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616106055105 + 616106055106.

It is an arithmetic number, because the mean of its divisors is an integer number (616106055106).

Almost surely, 2^{1232212110211} is an apocalyptic number.

1232212110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232212110211 is an equidigital number, since it uses as much as digits as its factorization.

1232212110211 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 19.

Adding to 1232212110211 its reverse (1120112122321), we get a palindrome (2352324232532).

The spelling of 1232212110211 in words is "one trillion, two hundred thirty-two billion, two hundred twelve million, one hundred ten thousand, two hundred eleven".