130222101222 has 80 divisors (see below), whose sum is σ = 297574041600. Its totient is φ = 42551665200.

The previous prime is 130222101221. The next prime is 130222101271. The reversal of 130222101222 is 222101222031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130222101195 and 130222101204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130222101221) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3412347 + ... + 3450297.

It is an arithmetic number, because the mean of its divisors is an integer number (3719675520).

Almost surely, 2^130222101222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130222101222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148787020800).

130222101222 is an abundant number, since it is smaller than the sum of its proper divisors (167351940378).

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

130222101222 is a wasteful number, since it uses less digits than its factorization.

130222101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38383 (or 38374 counting only the distinct ones).

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

Adding to 130222101222 its reverse (222101222031), we get a palindrome (352323323253).

The spelling of 130222101222 in words is "one hundred thirty billion, two hundred twenty-two million, one hundred one thousand, two hundred twenty-two".