131220300201022 has 16 divisors (see below), whose sum is σ = 201986996667120. Its totient is φ = 63909113216832.

The previous prime is 131220300200989. The next prime is 131220300201037. The reversal of 131220300201022 is 220102003022131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4452961383 + ... + 4452990850.

It is an arithmetic number, because the mean of its divisors is an integer number (12624187291695).

Almost surely, 2^{131220300201022} is an apocalyptic number.

131220300201022 is a deficient number, since it is larger than the sum of its proper divisors (70766696466098).

131220300201022 is a wasteful number, since it uses less digits than its factorization.

131220300201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8905952427.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 131220300201022 its reverse (220102003022131), we get a palindrome (351322303223153).

The spelling of 131220300201022 in words is "one hundred thirty-one trillion, two hundred twenty billion, three hundred million, two hundred one thousand, twenty-two".