131001110400022 has 8 divisors (see below), whose sum is σ = 196501936269672. Its totient is φ = 65500464976800.

The previous prime is 131001110400001. The next prime is 131001110400023. The reversal of 131001110400022 is 220004011100131.

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

It is a super-2 number, since 2×131001110400022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131001110399969 and 131001110400005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001110400023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43281804 + ... + 46209487.

It is an arithmetic number, because the mean of its divisors is an integer number (24562742033709).

Almost surely, 2^{131001110400022} is an apocalyptic number.

131001110400022 is a deficient number, since it is larger than the sum of its proper divisors (65500825869650).

131001110400022 is an equidigital number, since it uses as much as digits as its factorization.

131001110400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90223214.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 131001110400022 its reverse (220004011100131), we get a palindrome (351005121500153).

The spelling of 131001110400022 in words is "one hundred thirty-one trillion, one billion, one hundred ten million, four hundred thousand, twenty-two".