20310230022 has 8 divisors (see below), whose sum is σ = 40620460056. Its totient is φ = 6770076672.

The previous prime is 20310230009. The next prime is 20310230023. The reversal of 20310230022 is 22003201302.

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

20310230022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20310229983 and 20310230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310230023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692519163 + ... + 1692519174.

It is an arithmetic number, because the mean of its divisors is an integer number (5077557507).

Almost surely, 2^20310230022 is an apocalyptic number.

20310230022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20310230022 is a wasteful number, since it uses less digits than its factorization.

20310230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385038342.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20310230022 its reverse (22003201302), we get a palindrome (42313431324).

The spelling of 20310230022 in words is "twenty billion, three hundred ten million, two hundred thirty thousand, twenty-two".