11221120022029 has 2 divisors, whose sum is σ = 11221120022030. Its totient is φ = 11221120022028.

The previous prime is 11221120021973. The next prime is 11221120022051. The reversal of 11221120022029 is 92022002112211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11177641516804 + 43478505225 = 3343298^2 + 208515^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221120022029 - 2²⁹ = 11220583151117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11221120021994 and 11221120022012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221120022059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610560011014 + 5610560011015.

It is an arithmetic number, because the mean of its divisors is an integer number (5610560011015).

Almost surely, 2^{11221120022029} is an apocalyptic number.

It is an amenable number.

11221120022029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221120022029 is an equidigital number, since it uses as much as digits as its factorization.

11221120022029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 11221120022029 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty million, twenty-two thousand, twenty-nine".