20002846223 has 2 divisors, whose sum is σ = 20002846224. Its totient is φ = 20002846222.

The previous prime is 20002846207. The next prime is 20002846247. The reversal of 20002846223 is 32264820002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20002846223 - 2⁴ = 20002846207 is a prime.

It is a super-2 number, since 2×20002846223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20002846823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001423111 + 10001423112.

It is an arithmetic number, because the mean of its divisors is an integer number (10001423112).

Almost surely, 2^20002846223 is an apocalyptic number.

20002846223 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002846223 is an equidigital number, since it uses as much as digits as its factorization.

20002846223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 20002846223 in words is "twenty billion, two million, eight hundred forty-six thousand, two hundred twenty-three".