2820806442202 has 32 divisors (see below), whose sum is σ = 5090942361600. Its totient is φ = 1145117636208.

The previous prime is 2820806442143. The next prime is 2820806442229. The reversal of 2820806442202 is 2022446080282.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982743 + ... + 2570485.

It is an arithmetic number, because the mean of its divisors is an integer number (159091948800).

Almost surely, 2^{2820806442202} is an apocalyptic number.

2820806442202 is a deficient number, since it is larger than the sum of its proper divisors (2270135919398).

2820806442202 is a wasteful number, since it uses less digits than its factorization.

2820806442202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594450.

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 2820806442202 in words is "two trillion, eight hundred twenty billion, eight hundred six million, four hundred forty-two thousand, two hundred two".