182920020200 has 48 divisors (see below), whose sum is σ = 425338570860. Its totient is φ = 73159488000.

The previous prime is 182920020191. The next prime is 182920020221. The reversal of 182920020200 is 2020029281.

It can be written as a sum of positive squares in 6 ways, for example, as 97435125316 + 85484894884 = 312146^2 + 292378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 182920020200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1835660 + ... + 1932740.

Almost surely, 2^182920020200 is an apocalyptic number.

182920020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182920020200 is an abundant number, since it is smaller than the sum of its proper divisors (242418550660).

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

182920020200 is a wasteful number, since it uses less digits than its factorization.

182920020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106518 (or 106509 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 182920020200 its reverse (2020029281), we get a palindrome (184940049481).

The spelling of 182920020200 in words is "one hundred eighty-two billion, nine hundred twenty million, twenty thousand, two hundred".