22202223131131 has 8 divisors (see below), whose sum is σ = 22278255771744. Its totient is φ = 22126192240320.

The previous prime is 22202223131129. The next prime is 22202223131149. The reversal of 22202223131131 is 13113132220222.

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

It is a cyclic number.

It is not a de Polignac number, because 22202223131131 - 2¹ = 22202223131129 is a prime.

It is a super-2 number, since 2×22202223131131² (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 = 22202223131096 and 22202223131105.

It is not an unprimeable number, because it can be changed into a prime (22202223431131) 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, 28182175 + ... + 28959271.

It is an arithmetic number, because the mean of its divisors is an integer number (2784781971468).

Almost surely, 2^{22202223131131} is an apocalyptic number.

22202223131131 is a deficient number, since it is larger than the sum of its proper divisors (76032640613).

22202223131131 is an equidigital number, since it uses as much as digits as its factorization.

22202223131131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874901.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22202223131131 its reverse (13113132220222), we get a palindrome (35315355351353).

The spelling of 22202223131131 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-three million, one hundred thirty-one thousand, one hundred thirty-one".