131011443224222 has 32 divisors (see below), whose sum is σ = 214936037930880. Its totient is φ = 59396944316320.

The previous prime is 131011443224219. The next prime is 131011443224237. The reversal of 131011443224222 is 222422344110131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27866804 + ... + 32227032.

It is an arithmetic number, because the mean of its divisors is an integer number (6716751185340).

Almost surely, 2^{131011443224222} is an apocalyptic number.

131011443224222 is a deficient number, since it is larger than the sum of its proper divisors (83924594706658).

131011443224222 is a wasteful number, since it uses less digits than its factorization.

131011443224222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363768.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 131011443224222 its reverse (222422344110131), we get a palindrome (353433787334353).

The spelling of 131011443224222 in words is "one hundred thirty-one trillion, eleven billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred twenty-two".