130222122 has 48 divisors (see below), whose sum is σ = 273173472. Its totient is φ = 41379520.

The previous prime is 130222121. The next prime is 130222153. The reversal of 130222122 is 221222031.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (130222121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660928 + ... + 661124.

It is an arithmetic number, because the mean of its divisors is an integer number (5691114).

Almost surely, 2^130222122 is an apocalyptic number.

130222122 is an abundant number, since it is smaller than the sum of its proper divisors (142951350).

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

130222122 is a wasteful number, since it uses less digits than its factorization.

130222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130222122 is about 11411.4907877981. The cubic root of 130222122 is about 506.8680569635.

Adding to 130222122 its reverse (221222031), we get a palindrome (351444153).

Subtracting 130222122 from its reverse (221222031), we obtain a palindrome (90999909).

The spelling of 130222122 in words is "one hundred thirty million, two hundred twenty-two thousand, one hundred twenty-two".