130622205 has 16 divisors (see below), whose sum is σ = 238852224. Its totient is φ = 59712960.

The previous prime is 130622201. The next prime is 130622213. The reversal of 130622205 is 502226031.

It is not a de Polignac number, because 130622205 - 2² = 130622201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130622201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621906 + ... + 622115.

It is an arithmetic number, because the mean of its divisors is an integer number (14928264).

Almost surely, 2^130622205 is an apocalyptic number.

130622205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130622205 is a deficient number, since it is larger than the sum of its proper divisors (108230019).

130622205 is a wasteful number, since it uses less digits than its factorization.

130622205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244036.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130622205 is about 11429.0071747287. The cubic root of 130622205 is about 507.3866118914.

Adding to 130622205 its reverse (502226031), we get a palindrome (632848236).

The spelling of 130622205 in words is "one hundred thirty million, six hundred twenty-two thousand, two hundred five".