2220799828535 has 4 divisors (see below), whose sum is σ = 2664959794248. Its totient is φ = 1776639862824.

The previous prime is 2220799828531. The next prime is 2220799828543. The reversal of 2220799828535 is 5358289970222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220799828535 - 2² = 2220799828531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220799828531) 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, 222079982849 + ... + 222079982858.

It is an arithmetic number, because the mean of its divisors is an integer number (666239948562).

Almost surely, 2^{2220799828535} is an apocalyptic number.

2220799828535 is a deficient number, since it is larger than the sum of its proper divisors (444159965713).

2220799828535 is an equidigital number, since it uses as much as digits as its factorization.

2220799828535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444159965712.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 2220799828535 in words is "two trillion, two hundred twenty billion, seven hundred ninety-nine million, eight hundred twenty-eight thousand, five hundred thirty-five".