130220235 has 24 divisors (see below), whose sum is σ = 226009680. Its totient is φ = 69360192.

The previous prime is 130220219. The next prime is 130220249. The reversal of 130220235 is 532022031.

It is not a de Polignac number, because 130220235 - 2⁴ = 130220219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46752 + ... + 49458.

It is an arithmetic number, because the mean of its divisors is an integer number (9417070).

Almost surely, 2^130220235 is an apocalyptic number.

130220235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130220235 is a deficient number, since it is larger than the sum of its proper divisors (95789445).

130220235 is a wasteful number, since it uses less digits than its factorization.

130220235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3787 (or 3784 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 130220235 is about 11411.4081076789. The cubic root of 130220235 is about 506.8656086733.

Adding to 130220235 its reverse (532022031), we get a palindrome (662242266).

The spelling of 130220235 in words is "one hundred thirty million, two hundred twenty thousand, two hundred thirty-five".