20302413122 has 8 divisors (see below), whose sum is σ = 31777690176. Its totient is φ = 9709849732.

The previous prime is 20302413113. The next prime is 20302413181. The reversal of 20302413122 is 22131420302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20302413094 and 20302413103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220678358 + ... + 220678449.

It is an arithmetic number, because the mean of its divisors is an integer number (3972211272).

Almost surely, 2^20302413122 is an apocalyptic number.

20302413122 is a deficient number, since it is larger than the sum of its proper divisors (11475277054).

20302413122 is a wasteful number, since it uses less digits than its factorization.

20302413122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441356832.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20302413122 its reverse (22131420302), we get a palindrome (42433833424).

The spelling of 20302413122 in words is "twenty billion, three hundred two million, four hundred thirteen thousand, one hundred twenty-two".