22142352521130 has 32 divisors (see below), whose sum is σ = 53333493168384. Its totient is φ = 5883310992576.

The previous prime is 22142352521041. The next prime is 22142352521131. The reversal of 22142352521130 is 3112525324122.

It is a junction number, because it is equal to n+sod(n) for n = 22142352521091 and 22142352521100.

It is not an unprimeable number, because it can be changed into a prime (22142352521131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1332263202 + ... + 1332279821.

It is an arithmetic number, because the mean of its divisors is an integer number (1666671661512).

Almost surely, 2^{22142352521130} is an apocalyptic number.

22142352521130 is an abundant number, since it is smaller than the sum of its proper divisors (31191140647254).

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

22142352521130 is a wasteful number, since it uses less digits than its factorization.

22142352521130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664543310.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 22142352521130 its reverse (3112525324122), we get a palindrome (25254877845252).

The spelling of 22142352521130 in words is "twenty-two trillion, one hundred forty-two billion, three hundred fifty-two million, five hundred twenty-one thousand, one hundred thirty".