2800220082 has 32 divisors (see below), whose sum is σ = 6112661760. Its totient is φ = 848122320.

The previous prime is 2800220081. The next prime is 2800220099.

2800220082 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2800220081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135769 + ... + 155027.

It is an arithmetic number, because the mean of its divisors is an integer number (191020680).

Almost surely, 2^2800220082 is an apocalyptic number.

2800220082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2800220082 is an abundant number, since it is smaller than the sum of its proper divisors (3312441678).

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

2800220082 is a wasteful number, since it uses less digits than its factorization.

2800220082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21478.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2800220082 is about 52917.1057598580. The cubic root of 2800220082 is about 1409.4966736264.

It can be divided in two parts, 28002 and 20082, that added together give a palindrome (48084).

The spelling of 2800220082 in words is "two billion, eight hundred million, two hundred twenty thousand, eighty-two".