131222110030 has 16 divisors (see below), whose sum is σ = 257672507184. Its totient is φ = 47717130880.

The previous prime is 131222110027. The next prime is 131222110051. The reversal of 131222110030 is 30011222131.

It is a junction number, because it is equal to n+sod(n) for n = 131222109986 and 131222110013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596464027 + ... + 596464246.

It is an arithmetic number, because the mean of its divisors is an integer number (16104531699).

Almost surely, 2^131222110030 is an apocalyptic number.

131222110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131222110030 is a deficient number, since it is larger than the sum of its proper divisors (126450397154).

131222110030 is a wasteful number, since it uses less digits than its factorization.

131222110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192928291.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131222110030 its reverse (30011222131), we get a palindrome (161233332161).

The spelling of 131222110030 in words is "one hundred thirty-one billion, two hundred twenty-two million, one hundred ten thousand, thirty".