20221140131104 has 96 divisors (see below), whose sum is σ = 47291645620800. Its totient is φ = 8407403504640.

The previous prime is 20221140131041. The next prime is 20221140131111. The reversal of 20221140131104 is 40113104112202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51935287 + ... + 52323190.

It is an arithmetic number, because the mean of its divisors is an integer number (492621308550).

Almost surely, 2^{20221140131104} is an apocalyptic number.

It is an amenable number.

20221140131104 is an abundant number, since it is smaller than the sum of its proper divisors (27070505489696).

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

20221140131104 is a wasteful number, since it uses less digits than its factorization.

20221140131104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104258546 (or 104258538 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20221140131104 its reverse (40113104112202), we get a palindrome (60334244243306).

The spelling of 20221140131104 in words is "twenty trillion, two hundred twenty-one billion, one hundred forty million, one hundred thirty-one thousand, one hundred four".