131141124022222 has 32 divisors (see below), whose sum is σ = 202165096492800. Its totient is φ = 63763456081920.

The previous prime is 131141124022201. The next prime is 131141124022247. The reversal of 131141124022222 is 222220421141131.

It is a happy number.

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, 34148323 + ... + 37794049.

It is an arithmetic number, because the mean of its divisors is an integer number (6317659265400).

Almost surely, 2^{131141124022222} is an apocalyptic number.

131141124022222 is a deficient number, since it is larger than the sum of its proper divisors (71023972470578).

131141124022222 is a wasteful number, since it uses less digits than its factorization.

131141124022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647196.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 131141124022222 its reverse (222220421141131), we get a palindrome (353361545163353).

The spelling of 131141124022222 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twenty-four million, twenty-two thousand, two hundred twenty-two".