22211043131 has 8 divisors (see below), whose sum is σ = 23597940720. Its totient is φ = 20865545568.

The previous prime is 22211043109. The next prime is 22211043163. The reversal of 22211043131 is 13134011222.

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

It is not a de Polignac number, because 22211043131 - 2¹⁰ = 22211042107 is a prime.

It is a super-2 number, since 2×22211043131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22211043331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10348901 + ... + 10351046.

It is an arithmetic number, because the mean of its divisors is an integer number (2949742590).

Almost surely, 2^22211043131 is an apocalyptic number.

22211043131 is a deficient number, since it is larger than the sum of its proper divisors (1386897589).

22211043131 is a wasteful number, since it uses less digits than its factorization.

22211043131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20700013.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22211043131 its reverse (13134011222), we get a palindrome (35345054353).

The spelling of 22211043131 in words is "twenty-two billion, two hundred eleven million, forty-three thousand, one hundred thirty-one".