2185183350222 has 32 divisors (see below), whose sum is σ = 4384574295552. Its totient is φ = 726028601664.

The previous prime is 2185183350197. The next prime is 2185183350313. The reversal of 2185183350222 is 2220533815812.

It is a congruent number.

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, 3953053 + ... + 4471799.

It is an arithmetic number, because the mean of its divisors is an integer number (137017946736).

Almost surely, 2^{2185183350222} is an apocalyptic number.

2185183350222 is an abundant number, since it is smaller than the sum of its proper divisors (2199390945330).

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

2185183350222 is a wasteful number, since it uses less digits than its factorization.

2185183350222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521032.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 2185183350222 in words is "two trillion, one hundred eighty-five billion, one hundred eighty-three million, three hundred fifty thousand, two hundred twenty-two".