1122202122011 has 2 divisors, whose sum is σ = 1122202122012. Its totient is φ = 1122202122010.

The previous prime is 1122202121969. The next prime is 1122202122037. The reversal of 1122202122011 is 1102212022211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122202122011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122202122211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561101061005 + 561101061006.

It is an arithmetic number, because the mean of its divisors is an integer number (561101061006).

Almost surely, 2^{1122202122011} is an apocalyptic number.

1122202122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122202122011 is an equidigital number, since it uses as much as digits as its factorization.

1122202122011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122202122011 its reverse (1102212022211), we get a palindrome (2224414144222).

The spelling of 1122202122011 in words is "one trillion, one hundred twenty-two billion, two hundred two million, one hundred twenty-two thousand, eleven".