131032242314222 has 4 divisors (see below), whose sum is σ = 196548363471336. Its totient is φ = 65516121157110.

The previous prime is 131032242314161. The next prime is 131032242314261. The reversal of 131032242314222 is 222413242230131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32758060578554 + ... + 32758060578557.

It is an arithmetic number, because the mean of its divisors is an integer number (49137090867834).

Almost surely, 2^{131032242314222} is an apocalyptic number.

131032242314222 is a deficient number, since it is larger than the sum of its proper divisors (65516121157114).

131032242314222 is an equidigital number, since it uses as much as digits as its factorization.

131032242314222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65516121157113.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 131032242314222 its reverse (222413242230131), we get a palindrome (353445484544353).

The spelling of 131032242314222 in words is "one hundred thirty-one trillion, thirty-two billion, two hundred forty-two million, three hundred fourteen thousand, two hundred twenty-two".