2838822166820 has 48 divisors (see below), whose sum is σ = 6008176944000. Its totient is φ = 1126646376960.

The previous prime is 2838822166811. The next prime is 2838822166891. The reversal of 2838822166820 is 286612288382.

2838822166820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2838822166820² (a number of 26 digits) contains 22 as substring.

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, 14045036 + ... + 14245724.

It is an arithmetic number, because the mean of its divisors is an integer number (125170353000).

Almost surely, 2^{2838822166820} is an apocalyptic number.

2838822166820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2838822166820 is an abundant number, since it is smaller than the sum of its proper divisors (3169354777180).

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

2838822166820 is a wasteful number, since it uses less digits than its factorization.

2838822166820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206228 (or 206226 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 2838822166820 in words is "two trillion, eight hundred thirty-eight billion, eight hundred twenty-two million, one hundred sixty-six thousand, eight hundred twenty".