20102313022 has 8 divisors (see below), whose sum is σ = 32894694072. Its totient is φ = 9137415000.

The previous prime is 20102313019. The next prime is 20102313047. The reversal of 20102313022 is 22031320102.

20102313022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 = 20102312987 and 20102313005.

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, 456870729 + ... + 456870772.

It is an arithmetic number, because the mean of its divisors is an integer number (4111836759).

Almost surely, 2^20102313022 is an apocalyptic number.

20102313022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20102313022 is a deficient number, since it is larger than the sum of its proper divisors (12792381050).

20102313022 is a wasteful number, since it uses less digits than its factorization.

20102313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913741514.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20102313022 its reverse (22031320102), we get a palindrome (42133633124).

The spelling of 20102313022 in words is "twenty billion, one hundred two million, three hundred thirteen thousand, twenty-two".