130090212 has 120 divisors (see below), whose sum is σ = 398428800. Its totient is φ = 36236160.

The previous prime is 130090211. The next prime is 130090223. The reversal of 130090212 is 212090031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (130090211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92289 + ... + 93687.

It is an arithmetic number, because the mean of its divisors is an integer number (3320240).

Almost surely, 2^130090212 is an apocalyptic number.

130090212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130090212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199214400).

130090212 is an abundant number, since it is smaller than the sum of its proper divisors (268338588).

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

130090212 is a wasteful number, since it uses less digits than its factorization.

130090212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 130090212 is about 11405.7096228161. The cubic root of 130090212 is about 506.6968531953.

The spelling of 130090212 in words is "one hundred thirty million, ninety thousand, two hundred twelve".