20220800620 has 48 divisors (see below), whose sum is σ = 45809916768. Its totient is φ = 7468897280.

The previous prime is 20220800599. The next prime is 20220800641. The reversal of 20220800620 is 2600802202.

It is an interprime number because it is at equal distance from previous prime (20220800599) and next prime (20220800641).

It is a junction number, because it is equal to n+sod(n) for n = 20220800591 and 20220800600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543046 + ... + 579085.

It is an arithmetic number, because the mean of its divisors is an integer number (954373266).

Almost surely, 2^20220800620 is an apocalyptic number.

20220800620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220800620 is an abundant number, since it is smaller than the sum of its proper divisors (25589116148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20220800620 is a wasteful number, since it uses less digits than its factorization.

20220800620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122210 (or 1122208 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The spelling of 20220800620 in words is "twenty billion, two hundred twenty million, eight hundred thousand, six hundred twenty".