20300310122 has 8 divisors (see below), whose sum is σ = 30608240196. Its totient is φ = 10097563392.

The previous prime is 20300310119. The next prime is 20300310139. The reversal of 20300310122 is 22101300302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19519163521 + 781146601 = 139711^2 + 27949^2 .

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 = 20300310097 and 20300310106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26295353 + ... + 26296124.

Almost surely, 2^20300310122 is an apocalyptic number.

20300310122 is a deficient number, since it is larger than the sum of its proper divisors (10307930074).

20300310122 is a wasteful number, since it uses less digits than its factorization.

20300310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52591672.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20300310122 its reverse (22101300302), we get a palindrome (42401610424).

The spelling of 20300310122 in words is "twenty billion, three hundred million, three hundred ten thousand, one hundred twenty-two".