220028080082 has 4 divisors (see below), whose sum is σ = 330042120126. Its totient is φ = 110014040040.

The previous prime is 220028080081. The next prime is 220028080121. The reversal of 220028080082 is 280080820022.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 187843361281 + 32184718801 = 433409^2 + 179401^2 .

It is not an unprimeable number, because it can be changed into a prime (220028080081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55007020019 + ... + 55007020022.

Almost surely, 2^220028080082 is an apocalyptic number.

220028080082 is a deficient number, since it is larger than the sum of its proper divisors (110014040044).

220028080082 is a wasteful number, since it uses less digits than its factorization.

220028080082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110014040043.

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 220028080082 in words is "two hundred twenty billion, twenty-eight million, eighty thousand, eighty-two".