131030300222 has 4 divisors (see below), whose sum is σ = 196545450336. Its totient is φ = 65515150110.

The previous prime is 131030300209. The next prime is 131030300231. The reversal of 131030300222 is 222003030131.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131030300222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32757575054 + ... + 32757575057.

It is an arithmetic number, because the mean of its divisors is an integer number (49136362584).

Almost surely, 2^131030300222 is an apocalyptic number.

131030300222 is a deficient number, since it is larger than the sum of its proper divisors (65515150114).

131030300222 is an equidigital number, since it uses as much as digits as its factorization.

131030300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65515150113.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 131030300222 its reverse (222003030131), we get a palindrome (353033330353).

The spelling of 131030300222 in words is "one hundred thirty-one billion, thirty million, three hundred thousand, two hundred twenty-two".