20213431102322 has 8 divisors (see below), whose sum is σ = 30834047444400. Its totient is φ = 9935415287524.

The previous prime is 20213431102297. The next prime is 20213431102373. The reversal of 20213431102322 is 22320113431202.

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 = 20213431102291 and 20213431102300.

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, 85650131672 + ... + 85650131907.

It is an arithmetic number, because the mean of its divisors is an integer number (3854255930550).

Almost surely, 2^{20213431102322} is an apocalyptic number.

20213431102322 is a deficient number, since it is larger than the sum of its proper divisors (10620616342078).

20213431102322 is a wasteful number, since it uses less digits than its factorization.

20213431102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171300263640.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20213431102322 its reverse (22320113431202), we get a palindrome (42533544533524).

The spelling of 20213431102322 in words is "twenty trillion, two hundred thirteen billion, four hundred thirty-one million, one hundred two thousand, three hundred twenty-two".