22020320110131 has 48 divisors (see below), whose sum is σ = 37141794945216. Its totient is φ = 12310650114048.

The previous prime is 22020320110121. The next prime is 22020320110133. The reversal of 22020320110131 is 13101102302022.

22020320110131 is a `hidden beast` number, since 2 + 202 + 0 + 320 + 1 + 10 + 131 = 666.

It is not a de Polignac number, because 22020320110131 - 2¹⁰ = 22020320109107 is a prime.

It is a super-2 number, since 2×22020320110131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22020320110133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8162530 + ... + 10519863.

It is an arithmetic number, because the mean of its divisors is an integer number (773787394692).

Almost surely, 2^{22020320110131} is an apocalyptic number.

22020320110131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22020320110131 is a deficient number, since it is larger than the sum of its proper divisors (15121474835085).

22020320110131 is a wasteful number, since it uses less digits than its factorization.

22020320110131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18682812 (or 18682809 counting only the distinct ones).

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

Adding to 22020320110131 its reverse (13101102302022), we get a palindrome (35121422412153).

The spelling of 22020320110131 in words is "twenty-two trillion, twenty billion, three hundred twenty million, one hundred ten thousand, one hundred thirty-one".