10220120803 has 2 divisors, whose sum is σ = 10220120804. Its totient is φ = 10220120802.

The previous prime is 10220120791. The next prime is 10220120821. The reversal of 10220120803 is 30802102201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10220120803 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220120203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110060401 + 5110060402.

It is an arithmetic number, because the mean of its divisors is an integer number (5110060402).

Almost surely, 2^10220120803 is an apocalyptic number.

10220120803 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220120803 is an equidigital number, since it uses as much as digits as its factorization.

10220120803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The spelling of 10220120803 in words is "ten billion, two hundred twenty million, one hundred twenty thousand, eight hundred three".