20010300131322 has 20 divisors (see below), whose sum is σ = 44837894739066. Its totient is φ = 6670100043720.

The previous prime is 20010300131267. The next prime is 20010300131363. The reversal of 20010300131322 is 22313100301002.

20010300131322 is a `hidden beast` number, since 2 + 0 + 0 + 10 + 300 + 1 + 31 + 322 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18705270351681 + 1305029779641 = 4324959^2 + 1142379^2 .

It is a super-2 number, since 2×20010300131322² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 20010300131295 and 20010300131304.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61760185429 + ... + 61760185752.

Almost surely, 2^{20010300131322} is an apocalyptic number.

20010300131322 is an abundant number, since it is smaller than the sum of its proper divisors (24827594607744).

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

20010300131322 is a wasteful number, since it uses less digits than its factorization.

20010300131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123520371195 (or 123520371186 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20010300131322 its reverse (22313100301002), we get a palindrome (42323400432324).

The spelling of 20010300131322 in words is "twenty trillion, ten billion, three hundred million, one hundred thirty-one thousand, three hundred twenty-two".