130704222 has 16 divisors (see below), whose sum is σ = 285172992. Its totient is φ = 39607320.

The previous prime is 130704221. The next prime is 130704253. The reversal of 130704222 is 222407031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130704221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990118 + ... + 990249.

It is an arithmetic number, because the mean of its divisors is an integer number (17823312).

Almost surely, 2^130704222 is an apocalyptic number.

130704222 is an abundant number, since it is smaller than the sum of its proper divisors (154468770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130704222 is a wasteful number, since it uses less digits than its factorization.

130704222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980383.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 130704222 is about 11432.5947186105. The cubic root of 130704222 is about 507.4927848069.

The spelling of 130704222 in words is "one hundred thirty million, seven hundred four thousand, two hundred twenty-two".