130436222 has 8 divisors (see below), whose sum is σ = 223604976. Its totient is φ = 55901232.

The previous prime is 130436221. The next prime is 130436231. The reversal of 130436222 is 222634031.

130436222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130436221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4658423 + ... + 4658450.

It is an arithmetic number, because the mean of its divisors is an integer number (27950622).

Almost surely, 2^130436222 is an apocalyptic number.

130436222 is a deficient number, since it is larger than the sum of its proper divisors (93168754).

130436222 is an equidigital number, since it uses as much as digits as its factorization.

130436222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316882.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 130436222 is about 11420.8678304234. The cubic root of 130436222 is about 507.1456878050.

The spelling of 130436222 in words is "one hundred thirty million, four hundred thirty-six thousand, two hundred twenty-two".