131002022230 has 16 divisors (see below), whose sum is σ = 235842012144. Its totient is φ = 52392281760.

The previous prime is 131002022227. The next prime is 131002022233. The reversal of 131002022230 is 32220200131.

It is an interprime number because it is at equal distance from previous prime (131002022227) and next prime (131002022233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131002022233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001181 + ... + 1124440.

It is an arithmetic number, because the mean of its divisors is an integer number (14740125759).

Almost surely, 2^131002022230 is an apocalyptic number.

131002022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131002022230 is a deficient number, since it is larger than the sum of its proper divisors (104839989914).

131002022230 is a wasteful number, since it uses less digits than its factorization.

131002022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131791.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 131002022230 its reverse (32220200131), we get a palindrome (163222222361).

The spelling of 131002022230 in words is "one hundred thirty-one billion, two million, twenty-two thousand, two hundred thirty".