22111200122329 has 2 divisors, whose sum is σ = 22111200122330. Its totient is φ = 22111200122328.

The previous prime is 22111200122159. The next prime is 22111200122369. The reversal of 22111200122329 is 92322100211122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15429223280025 + 6681976842304 = 3928005^2 + 2584952^2 .

It is a cyclic number.

It is not a de Polignac number, because 22111200122329 - 2⁹ = 22111200121817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22111200122297 and 22111200122306.

It is not a weakly prime, because it can be changed into another prime (22111200122369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055600061164 + 11055600061165.

It is an arithmetic number, because the mean of its divisors is an integer number (11055600061165).

Almost surely, 2^{22111200122329} is an apocalyptic number.

It is an amenable number.

22111200122329 is a deficient number, since it is larger than the sum of its proper divisors (1).

22111200122329 is an equidigital number, since it uses as much as digits as its factorization.

22111200122329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 22111200122329 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, one hundred twenty-two thousand, three hundred twenty-nine".