130221422010 has 128 divisors (see below), whose sum is σ = 356448971520. Its totient is φ = 33817824000.

The previous prime is 130221421951. The next prime is 130221422047. The reversal of 130221422010 is 10224122031.

It is a happy number.

130221422010 is a `hidden beast` number, since 13 + 0 + 221 + 422 + 0 + 10 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1624329 + ... + 1702611.

It is an arithmetic number, because the mean of its divisors is an integer number (2784757590).

Almost surely, 2^130221422010 is an apocalyptic number.

130221422010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130221422010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178224485760).

130221422010 is an abundant number, since it is smaller than the sum of its proper divisors (226227549510).

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

130221422010 is a wasteful number, since it uses less digits than its factorization.

130221422010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78461 (or 78455 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 130221422010 its reverse (10224122031), we get a palindrome (140445544041).

The spelling of 130221422010 in words is "one hundred thirty billion, two hundred twenty-one million, four hundred twenty-two thousand, ten".