1222100102011 has 2 divisors, whose sum is σ = 1222100102012. Its totient is φ = 1222100102010.

The previous prime is 1222100101967. The next prime is 1222100102021. The reversal of 1222100102011 is 1102010012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222100102011 - 2¹⁷ = 1222099970939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222100101982 and 1222100102000.

It is not a weakly prime, because it can be changed into another prime (1222100102021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611050051005 + 611050051006.

It is an arithmetic number, because the mean of its divisors is an integer number (611050051006).

Almost surely, 2^{1222100102011} is an apocalyptic number.

1222100102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222100102011 is an equidigital number, since it uses as much as digits as its factorization.

1222100102011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1222100102011 its reverse (1102010012221), we get a palindrome (2324110114232).

The spelling of 1222100102011 in words is "one trillion, two hundred twenty-two billion, one hundred million, one hundred two thousand, eleven".