130221110250 has 192 divisors, whose sum is σ = 439004696832. Its totient is φ = 27058896000.

The previous prime is 130221110233. The next prime is 130221110251. The reversal of 130221110250 is 52011122031.

130221110250 is a `hidden beast` number, since 1 + 302 + 2 + 1 + 110 + 250 = 666.

130221110250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (130221110251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202569 + ... + 549068.

It is an arithmetic number, because the mean of its divisors is an integer number (2286482796).

Almost surely, 2^130221110250 is an apocalyptic number.

130221110250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130221110250 is an abundant number, since it is smaller than the sum of its proper divisors (308783586582).

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

130221110250 is a wasteful number, since it uses less digits than its factorization.

130221110250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751678 (or 751665 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 130221110250 its reverse (52011122031), we get a palindrome (182232232281).

It can be divided in two parts, 130221 and 110250, that added together give a triangular number (240471 = T₆₉₃).

The spelling of 130221110250 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred ten thousand, two hundred fifty".