20313030022 has 8 divisors (see below), whose sum is σ = 30478658616. Its totient is φ = 10153477152.

The previous prime is 20313030013. The next prime is 20313030097. The reversal of 20313030022 is 22003031302.

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 = 20313029978 and 20313030005.

It is a congruent number.

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, 1510563 + ... + 1523950.

It is an arithmetic number, because the mean of its divisors is an integer number (3809832327).

Almost surely, 2^20313030022 is an apocalyptic number.

20313030022 is a deficient number, since it is larger than the sum of its proper divisors (10165628594).

20313030022 is a wasteful number, since it uses less digits than its factorization.

20313030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037862.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20313030022 its reverse (22003031302), we get a palindrome (42316061324).

The spelling of 20313030022 in words is "twenty billion, three hundred thirteen million, thirty thousand, twenty-two".