131102222333020 has 48 divisors (see below), whose sum is σ = 279679961328768. Its totient is φ = 51610839128640.

The previous prime is 131102222332943. The next prime is 131102222333029. The reversal of 131102222333020 is 20333222201131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131102222333029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43376502 + ... + 46300381.

It is an arithmetic number, because the mean of its divisors is an integer number (5826665861016).

Almost surely, 2^{131102222333020} is an apocalyptic number.

131102222333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131102222333020 is an abundant number, since it is smaller than the sum of its proper divisors (148577738995748).

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

131102222333020 is a wasteful number, since it uses less digits than its factorization.

131102222333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89678050 (or 89678048 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131102222333020 its reverse (20333222201131), we get a palindrome (151435444534151).

The spelling of 131102222333020 in words is "one hundred thirty-one trillion, one hundred two billion, two hundred twenty-two million, three hundred thirty-three thousand, twenty".