2220020331943 has 2 divisors, whose sum is σ = 2220020331944. Its totient is φ = 2220020331942.

The previous prime is 2220020331937. The next prime is 2220020332039. The reversal of 2220020331943 is 3491330200222.

2220020331943 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 is a cyclic number.

It is not a de Polignac number, because 2220020331943 - 2⁵ = 2220020331911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220020331043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110010165971 + 1110010165972.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010165972).

Almost surely, 2^{2220020331943} is an apocalyptic number.

2220020331943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220020331943 is an equidigital number, since it uses as much as digits as its factorization.

2220020331943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 2220020331943 in words is "two trillion, two hundred twenty billion, twenty million, three hundred thirty-one thousand, nine hundred forty-three".