131142332033222 has 8 divisors (see below), whose sum is σ = 198661156446672. Its totient is φ = 64921946551000.

The previous prime is 131142332033203. The next prime is 131142332033227. The reversal of 131142332033222 is 222330233241131.

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

It is a super-2 number, since 2×131142332033222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142332033227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324609732554 + ... + 324609732957.

It is an arithmetic number, because the mean of its divisors is an integer number (24832644555834).

Almost surely, 2^{131142332033222} is an apocalyptic number.

131142332033222 is a deficient number, since it is larger than the sum of its proper divisors (67518824413450).

131142332033222 is a wasteful number, since it uses less digits than its factorization.

131142332033222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649219465614.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 131142332033222 its reverse (222330233241131), we get a palindrome (353472565274353).

The spelling of 131142332033222 in words is "one hundred thirty-one trillion, one hundred forty-two billion, three hundred thirty-two million, thirty-three thousand, two hundred twenty-two".