8220969996083 has 4 divisors (see below), whose sum is σ = 8853352303488. Its totient is φ = 7588587688680.

The previous prime is 8220969996073. The next prime is 8220969996091. The reversal of 8220969996083 is 3806999690228.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8220969996083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8220969995998 and 8220969996016.

It is not an unprimeable number, because it can be changed into a prime (8220969996073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316191153683 + ... + 316191153708.

It is an arithmetic number, because the mean of its divisors is an integer number (2213338075872).

Almost surely, 2^{8220969996083} is an apocalyptic number.

8220969996083 is a deficient number, since it is larger than the sum of its proper divisors (632382307405).

8220969996083 is a wasteful number, since it uses less digits than its factorization.

8220969996083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632382307404.

The product of its (nonzero) digits is 181398528, while the sum is 71.

The spelling of 8220969996083 in words is "eight trillion, two hundred twenty billion, nine hundred sixty-nine million, nine hundred ninety-six thousand, eighty-three".