20300300022 has 16 divisors (see below), whose sum is σ = 40604439600. Its totient is φ = 6766126752.

The previous prime is 20300299967. The next prime is 20300300071. The reversal of 20300300022 is 22000300302.

It is a junction number, because it is equal to n+sod(n) for n = 20300299980 and 20300300007.

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, 88813 + ... + 220200.

It is an arithmetic number, because the mean of its divisors is an integer number (2537777475).

Almost surely, 2^20300300022 is an apocalyptic number.

20300300022 is an abundant number, since it is smaller than the sum of its proper divisors (20304139578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20300300022 is a wasteful number, since it uses less digits than its factorization.

20300300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319967.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20300300022 its reverse (22000300302), we get a palindrome (42300600324).

The spelling of 20300300022 in words is "twenty billion, three hundred million, three hundred thousand, twenty-two".