131204300222 has 4 divisors (see below), whose sum is σ = 196806450336. Its totient is φ = 65602150110.

The previous prime is 131204300197. The next prime is 131204300243. The reversal of 131204300222 is 222003402131.

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

It is a junction number, because it is equal to n+sod(n) for n = 131204300194 and 131204300203.

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, 32801075054 + ... + 32801075057.

It is an arithmetic number, because the mean of its divisors is an integer number (49201612584).

Almost surely, 2^131204300222 is an apocalyptic number.

131204300222 is a deficient number, since it is larger than the sum of its proper divisors (65602150114).

131204300222 is an equidigital number, since it uses as much as digits as its factorization.

131204300222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65602150113.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 131204300222 its reverse (222003402131), we get a palindrome (353207702353).

The spelling of 131204300222 in words is "one hundred thirty-one billion, two hundred four million, three hundred thousand, two hundred twenty-two".