20201100182 has 16 divisors (see below), whose sum is σ = 30529999440. Its totient is φ = 10024468608.

The previous prime is 20201100151. The next prime is 20201100223. The reversal of 20201100182 is 28100110202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20201100182.

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, 2062994 + ... + 2072762.

It is an arithmetic number, because the mean of its divisors is an integer number (1908124965).

Almost surely, 2^20201100182 is an apocalyptic number.

20201100182 is a deficient number, since it is larger than the sum of its proper divisors (10328899258).

20201100182 is a wasteful number, since it uses less digits than its factorization.

20201100182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17455.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20201100182 its reverse (28100110202), we get a palindrome (48301210384).

The spelling of 20201100182 in words is "twenty billion, two hundred one million, one hundred thousand, one hundred eighty-two".