20300122101132 has 144 divisors (see below), whose sum is σ = 54498544498944. Its totient is φ = 6605345880000.

The previous prime is 20300122101073. The next prime is 20300122101137. The reversal of 20300122101132 is 23110122100302.

20300122101132 is a `hidden beast` number, since 20 + 300 + 1 + 2 + 210 + 1 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20300122101137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5514007 + ... + 8426417.

It is an arithmetic number, because the mean of its divisors is an integer number (378462114576).

Almost surely, 2^{20300122101132} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20300122101132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27249272249472).

20300122101132 is an abundant number, since it is smaller than the sum of its proper divisors (34198422397812).

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

20300122101132 is a wasteful number, since it uses less digits than its factorization.

20300122101132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912602 (or 2912588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20300122101132 its reverse (23110122100302), we get a palindrome (43410244201434).

The spelling of 20300122101132 in words is "twenty trillion, three hundred billion, one hundred twenty-two million, one hundred one thousand, one hundred thirty-two".