131342430201022 has 32 divisors (see below), whose sum is σ = 206521642381824. Its totient is φ = 62576664696000.

The previous prime is 131342430200977. The next prime is 131342430201109. The reversal of 131342430201022 is 220102034243131.

It is a super-2 number, since 2×131342430201022² (a number of 29 digits) contains 22 as substring.

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, 78318397 + ... + 79977847.

It is an arithmetic number, because the mean of its divisors is an integer number (6453801324432).

Almost surely, 2^{131342430201022} is an apocalyptic number.

131342430201022 is a deficient number, since it is larger than the sum of its proper divisors (75179212180802).

131342430201022 is a wasteful number, since it uses less digits than its factorization.

131342430201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681984.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131342430201022 its reverse (220102034243131), we get a palindrome (351444464444153).

The spelling of 131342430201022 in words is "one hundred thirty-one trillion, three hundred forty-two billion, four hundred thirty million, two hundred one thousand, twenty-two".