131032210202 has 16 divisors (see below), whose sum is σ = 200767040640. Its totient is φ = 64110375168.

The previous prime is 131032210193. The next prime is 131032210273. The reversal of 131032210202 is 202012230131.

It is a super-2 number, since 2×131032210202² (a number of 23 digits) contains 22 as substring.

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, 398333 + ... + 648639.

It is an arithmetic number, because the mean of its divisors is an integer number (12547940040).

Almost surely, 2^131032210202 is an apocalyptic number.

131032210202 is a deficient number, since it is larger than the sum of its proper divisors (69734830438).

131032210202 is a wasteful number, since it uses less digits than its factorization.

131032210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255925.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 131032210202 its reverse (202012230131), we get a palindrome (333044440333).

The spelling of 131032210202 in words is "one hundred thirty-one billion, thirty-two million, two hundred ten thousand, two hundred two".