130234142121222 has 16 divisors (see below), whose sum is σ = 260475214068720. Its totient is φ = 43410225736032.

The previous prime is 130234142121221. The next prime is 130234142121227. The reversal of 130234142121222 is 222121241432031.

It is a self number, because there is not a number n which added to its sum of digits gives 130234142121222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130234142121221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288498433 + ... + 288949500.

It is an arithmetic number, because the mean of its divisors is an integer number (16279700879295).

Almost surely, 2^{130234142121222} is an apocalyptic number.

130234142121222 is an abundant number, since it is smaller than the sum of its proper divisors (130241071947498).

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

130234142121222 is a wasteful number, since it uses less digits than its factorization.

130234142121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577485527.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 130234142121222 its reverse (222121241432031), we get a palindrome (352355383553253).

The spelling of 130234142121222 in words is "one hundred thirty trillion, two hundred thirty-four billion, one hundred forty-two million, one hundred twenty-one thousand, two hundred twenty-two".