130220982 has 24 divisors (see below), whose sum is σ = 289772496. Its totient is φ = 42233616.

The previous prime is 130220957. The next prime is 130220983. The reversal of 130220982 is 289022031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97098 + ... + 98429.

It is an arithmetic number, because the mean of its divisors is an integer number (12073854).

Almost surely, 2^130220982 is an apocalyptic number.

130220982 is an abundant number, since it is smaller than the sum of its proper divisors (159551514).

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

130220982 is a wasteful number, since it uses less digits than its factorization.

130220982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195572 (or 195569 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 130220982 is about 11411.4408380362. The cubic root of 130220982 is about 506.8665778721.

The spelling of 130220982 in words is "one hundred thirty million, two hundred twenty thousand, nine hundred eighty-two".