131222104010010 has 48 divisors (see below), whose sum is σ = 367421891231304. Its totient is φ = 32300825602176.

The previous prime is 131222104009993. The next prime is 131222104010047. The reversal of 131222104010010 is 10010401222131.

131222104010010 is a `hidden beast` number, since 1 + 31 + 2 + 221 + 0 + 401 + 0 + 0 + 10 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 79281269424009 + 51940834586001 = 8904003^2 + 7206999^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56077821057 + ... + 56077823396.

Almost surely, 2^{131222104010010} is an apocalyptic number.

131222104010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131222104010010 is an abundant number, since it is smaller than the sum of its proper divisors (236199787221294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131222104010010 is a wasteful number, since it uses less digits than its factorization.

131222104010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112155644479 (or 112155644476 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 131222104010010 its reverse (10010401222131), we get a palindrome (141232505232141).

The spelling of 131222104010010 in words is "one hundred thirty-one trillion, two hundred twenty-two billion, one hundred four million, ten thousand, ten".