130023223202 has 4 divisors (see below), whose sum is σ = 195034834806. Its totient is φ = 65011611600.

The previous prime is 130023223153. The next prime is 130023223243. The reversal of 130023223202 is 202322320031.

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

It can be written as a sum of positive squares in only one way, i.e., 123200298001 + 6822925201 = 350999^2 + 82601^2 .

It is a super-2 number, since 2×130023223202² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 32505805799 + ... + 32505805802.

Almost surely, 2^130023223202 is an apocalyptic number.

130023223202 is a deficient number, since it is larger than the sum of its proper divisors (65011611604).

130023223202 is an equidigital number, since it uses as much as digits as its factorization.

130023223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65011611603.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130023223202 its reverse (202322320031), we get a palindrome (332345543233).

The spelling of 130023223202 in words is "one hundred thirty billion, twenty-three million, two hundred twenty-three thousand, two hundred two".