12202120211011 has 2 divisors, whose sum is σ = 12202120211012. Its totient is φ = 12202120211010.

The previous prime is 12202120210997. The next prime is 12202120211051. The reversal of 12202120211011 is 11011202120221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202120211011 - 2⁹ = 12202120210499 is a prime.

It is a super-4 number, since 4×12202120211011⁴ (a number of 53 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (12202120211051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101060105505 + 6101060105506.

It is an arithmetic number, because the mean of its divisors is an integer number (6101060105506).

Almost surely, 2^{12202120211011} is an apocalyptic number.

12202120211011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202120211011 is an equidigital number, since it uses as much as digits as its factorization.

12202120211011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12202120211011 its reverse (11011202120221), we get a palindrome (23213322331232).

The spelling of 12202120211011 in words is "twelve trillion, two hundred two billion, one hundred twenty million, two hundred eleven thousand, eleven".