2182805470252 has 24 divisors (see below), whose sum is σ = 4178169293760. Its totient is φ = 989566396560.

The previous prime is 2182805470217. The next prime is 2182805470271. The reversal of 2182805470252 is 2520745082812.

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, 65430838 + ... + 65464189.

It is an arithmetic number, because the mean of its divisors is an integer number (174090387240).

Almost surely, 2^{2182805470252} is an apocalyptic number.

2182805470252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2182805470252 is a deficient number, since it is larger than the sum of its proper divisors (1995363823508).

2182805470252 is a wasteful number, since it uses less digits than its factorization.

2182805470252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130895421 (or 130895419 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 46.

The spelling of 2182805470252 in words is "two trillion, one hundred eighty-two billion, eight hundred five million, four hundred seventy thousand, two hundred fifty-two".