22122120130 has 96 divisors (see below), whose sum is σ = 46416965760. Its totient is φ = 7514115840.

The previous prime is 22122120121. The next prime is 22122120133. The reversal of 22122120130 is 3102122122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22122120133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4675606 + ... + 4680334.

It is an arithmetic number, because the mean of its divisors is an integer number (483510060).

Almost surely, 2^22122120130 is an apocalyptic number.

22122120130 is an abundant number, since it is smaller than the sum of its proper divisors (24294845630).

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

22122120130 is a wasteful number, since it uses less digits than its factorization.

22122120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856 (or 4813 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22122120130 its reverse (3102122122), we get a palindrome (25224242252).

The spelling of 22122120130 in words is "twenty-two billion, one hundred twenty-two million, one hundred twenty thousand, one hundred thirty".