2055180869822 has 16 divisors (see below), whose sum is σ = 3103762231440. Its totient is φ = 1020601907712.

The previous prime is 2055180869813. The next prime is 2055180869837. The reversal of 2055180869822 is 2289680815502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624547 + ... + 2597982.

It is an arithmetic number, because the mean of its divisors is an integer number (193985139465).

Almost surely, 2^{2055180869822} is an apocalyptic number.

2055180869822 is a deficient number, since it is larger than the sum of its proper divisors (1048581361618).

2055180869822 is a wasteful number, since it uses less digits than its factorization.

2055180869822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224187.

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 2055180869822 in words is "two trillion, fifty-five billion, one hundred eighty million, eight hundred sixty-nine thousand, eight hundred twenty-two".