220988002373 has 2 divisors, whose sum is σ = 220988002374. Its totient is φ = 220988002372.

The previous prime is 220988002351. The next prime is 220988002423. The reversal of 220988002373 is 373200889022.

220988002373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220643454529 + 344547844 = 469727^2 + 18562^2 .

It is a cyclic number.

It is not a de Polignac number, because 220988002373 - 2⁶ = 220988002309 is a prime.

It is a super-2 number, since 2×220988002373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220988032373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110494001186 + 110494001187.

It is an arithmetic number, because the mean of its divisors is an integer number (110494001187).

Almost surely, 2^220988002373 is an apocalyptic number.

It is an amenable number.

220988002373 is a deficient number, since it is larger than the sum of its proper divisors (1).

220988002373 is an equidigital number, since it uses as much as digits as its factorization.

220988002373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 220988002373 in words is "two hundred twenty billion, nine hundred eighty-eight million, two thousand, three hundred seventy-three".