20225820683 has 2 divisors, whose sum is σ = 20225820684. Its totient is φ = 20225820682.

The previous prime is 20225820679. The next prime is 20225820749. The reversal of 20225820683 is 38602852202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20225820683 - 2² = 20225820679 is a prime.

It is not a weakly prime, because it can be changed into another prime (20225820613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112910341 + 10112910342.

It is an arithmetic number, because the mean of its divisors is an integer number (10112910342).

Almost surely, 2^20225820683 is an apocalyptic number.

20225820683 is a deficient number, since it is larger than the sum of its proper divisors (1).

20225820683 is an equidigital number, since it uses as much as digits as its factorization.

20225820683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 20225820683 in words is "twenty billion, two hundred twenty-five million, eight hundred twenty thousand, six hundred eighty-three".