220002111120073 has 2 divisors, whose sum is σ = 220002111120074. Its totient is φ = 220002111120072.

The previous prime is 220002111120053. The next prime is 220002111120089. The reversal of 220002111120073 is 370021111200022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219977189130384 + 24921989689 = 14831628^2 + 157867^2 .

It is a cyclic number.

It is not a de Polignac number, because 220002111120073 - 2²¹ = 220002109022921 is a prime.

It is not a weakly prime, because it can be changed into another prime (220002111120053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110001055560036 + 110001055560037.

It is an arithmetic number, because the mean of its divisors is an integer number (110001055560037).

Almost surely, 2^{220002111120073} is an apocalyptic number.

It is an amenable number.

220002111120073 is a deficient number, since it is larger than the sum of its proper divisors (1).

220002111120073 is an equidigital number, since it uses as much as digits as its factorization.

220002111120073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 220002111120073 its reverse (370021111200022), we get a palindrome (590023222320095).

The spelling of 220002111120073 in words is "two hundred twenty trillion, two billion, one hundred eleven million, one hundred twenty thousand, seventy-three".