101222211120011 has 2 divisors, whose sum is σ = 101222211120012. Its totient is φ = 101222211120010.

The previous prime is 101222211120007. The next prime is 101222211120073. The reversal of 101222211120011 is 110021112222101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101222211120011 - 2² = 101222211120007 is a prime.

It is not a weakly prime, because it can be changed into another prime (101222211120311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611105560005 + 50611105560006.

It is an arithmetic number, because the mean of its divisors is an integer number (50611105560006).

Almost surely, 2^{101222211120011} is an apocalyptic number.

101222211120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222211120011 is an equidigital number, since it uses as much as digits as its factorization.

101222211120011 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 17.

Adding to 101222211120011 its reverse (110021112222101), we get a palindrome (211243323342112).

The spelling of 101222211120011 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twenty thousand, eleven".