20322131110 has 8 divisors (see below), whose sum is σ = 36579836016. Its totient is φ = 8128852440.

The previous prime is 20322131107. The next prime is 20322131117. The reversal of 20322131110 is 1113122302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322131117) 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, 1016106546 + ... + 1016106565.

It is an arithmetic number, because the mean of its divisors is an integer number (4572479502).

Almost surely, 2^20322131110 is an apocalyptic number.

20322131110 is a deficient number, since it is larger than the sum of its proper divisors (16257704906).

20322131110 is a wasteful number, since it uses less digits than its factorization.

20322131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032213118.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20322131110 its reverse (1113122302), we get a palindrome (21435253412).

The spelling of 20322131110 in words is "twenty billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred ten".