22213013131 has 8 divisors (see below), whose sum is σ = 22293800000. Its totient is φ = 22132309320.

The previous prime is 22213013083. The next prime is 22213013213. The reversal of 22213013131 is 13131031222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22213013131 is a prime.

It is a super-2 number, since 2×22213013131² (a number of 21 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 = 22213013099 and 22213013108.

It is not an unprimeable number, because it can be changed into a prime (22213019131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542620 + ... + 582118.

It is an arithmetic number, because the mean of its divisors is an integer number (2786725000).

Almost surely, 2^22213013131 is an apocalyptic number.

22213013131 is a deficient number, since it is larger than the sum of its proper divisors (80786869).

22213013131 is a wasteful number, since it uses less digits than its factorization.

22213013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41529.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22213013131 its reverse (13131031222), we get a palindrome (35344044353).

The spelling of 22213013131 in words is "twenty-two billion, two hundred thirteen million, thirteen thousand, one hundred thirty-one".