130433222 has 4 divisors (see below), whose sum is σ = 195649836. Its totient is φ = 65216610.

The previous prime is 130433221. The next prime is 130433239. The reversal of 130433222 is 222334031.

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 = 130433194 and 130433203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130433221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32608304 + ... + 32608307.

It is an arithmetic number, because the mean of its divisors is an integer number (48912459).

Almost surely, 2^130433222 is an apocalyptic number.

130433222 is a deficient number, since it is larger than the sum of its proper divisors (65216614).

130433222 is an equidigital number, since it uses as much as digits as its factorization.

130433222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65216613.

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

The square root of 130433222 is about 11420.7364911375. The cubic root of 130433222 is about 507.1417997012.

Adding to 130433222 its reverse (222334031), we get a palindrome (352767253).

The spelling of 130433222 in words is "one hundred thirty million, four hundred thirty-three thousand, two hundred twenty-two".