1820011100182 has 16 divisors (see below), whose sum is σ = 2978544713472. Its totient is φ = 827182014120.

The previous prime is 1820011100179. The next prime is 1820011100189. The reversal of 1820011100182 is 2810011100281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1820011100189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4593378 + ... + 4973845.

It is an arithmetic number, because the mean of its divisors is an integer number (186159044592).

Almost surely, 2^{1820011100182} is an apocalyptic number.

1820011100182 is a deficient number, since it is larger than the sum of its proper divisors (1158533613290).

1820011100182 is a wasteful number, since it uses less digits than its factorization.

1820011100182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575883.

The product of its (nonzero) digits is 256, while the sum is 25.

Subtracting 1820011100182 from its reverse (2810011100281), we obtain a palindrome (990000000099).

The spelling of 1820011100182 in words is "one trillion, eight hundred twenty billion, eleven million, one hundred thousand, one hundred eighty-two".