131402222422 has 8 divisors (see below), whose sum is σ = 203900000400. Its totient is φ = 63435555624.

The previous prime is 131402222411. The next prime is 131402222431. The reversal of 131402222422 is 224222204131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132777722 + ... + 1132777837.

It is an arithmetic number, because the mean of its divisors is an integer number (25487500050).

Almost surely, 2^131402222422 is an apocalyptic number.

131402222422 is a deficient number, since it is larger than the sum of its proper divisors (72497777978).

131402222422 is a wasteful number, since it uses less digits than its factorization.

131402222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265555590.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 131402222422 its reverse (224222204131), we get a palindrome (355624426553).

The spelling of 131402222422 in words is "one hundred thirty-one billion, four hundred two million, two hundred twenty-two thousand, four hundred twenty-two".