220002020093 has 2 divisors, whose sum is σ = 220002020094. Its totient is φ = 220002020092.

The previous prime is 220002020059. The next prime is 220002020137. The reversal of 220002020093 is 390020200022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159774479524 + 60227540569 = 399718^2 + 245413^2 .

It is a cyclic number.

It is not a de Polignac number, because 220002020093 - 2⁸ = 220002019837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220002020393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110001010046 + 110001010047.

It is an arithmetic number, because the mean of its divisors is an integer number (110001010047).

Almost surely, 2^220002020093 is an apocalyptic number.

It is an amenable number.

220002020093 is a deficient number, since it is larger than the sum of its proper divisors (1).

220002020093 is an equidigital number, since it uses as much as digits as its factorization.

220002020093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The spelling of 220002020093 in words is "two hundred twenty billion, two million, twenty thousand, ninety-three".