20323201102 has 16 divisors (see below), whose sum is σ = 31652395200. Its totient is φ = 9774989280.

The previous prime is 20323201057. The next prime is 20323201117. The reversal of 20323201102 is 20110232302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630777 + ... + 662212.

It is an arithmetic number, because the mean of its divisors is an integer number (1978274700).

Almost surely, 2^20323201102 is an apocalyptic number.

20323201102 is a deficient number, since it is larger than the sum of its proper divisors (11329194098).

20323201102 is a wasteful number, since it uses less digits than its factorization.

20323201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293291.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20323201102 its reverse (20110232302), we get a palindrome (40433433404).

The spelling of 20323201102 in words is "twenty billion, three hundred twenty-three million, two hundred one thousand, one hundred two".