22210100213131 has 4 divisors (see below), whose sum is σ = 22522918526064. Its totient is φ = 21897281900200.

The previous prime is 22210100213089. The next prime is 22210100213141. The reversal of 22210100213131 is 13131200101222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22210100213131 - 2¹¹ = 22210100211083 is a prime.

It is a super-2 number, since 2×22210100213131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210100213099 and 22210100213108.

It is not an unprimeable number, because it can be changed into a prime (22210100213141) 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 3 ways as a sum of consecutive naturals, for example, 156409156360 + ... + 156409156501.

It is an arithmetic number, because the mean of its divisors is an integer number (5630729631516).

Almost surely, 2^{22210100213131} is an apocalyptic number.

22210100213131 is a deficient number, since it is larger than the sum of its proper divisors (312818312933).

22210100213131 is an equidigital number, since it uses as much as digits as its factorization.

22210100213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312818312932.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22210100213131 its reverse (13131200101222), we get a palindrome (35341300314353).

The spelling of 22210100213131 in words is "twenty-two trillion, two hundred ten billion, one hundred million, two hundred thirteen thousand, one hundred thirty-one".