22140251130 has 32 divisors (see below), whose sum is σ = 53624102400. Its totient is φ = 5849900352.

The previous prime is 22140251129. The next prime is 22140251137. The reversal of 22140251130 is 3115204122.

It is a junction number, because it is equal to n+sod(n) for n = 22140251097 and 22140251106.

It is not an unprimeable number, because it can be changed into a prime (22140251137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3382090 + ... + 3388629.

It is an arithmetic number, because the mean of its divisors is an integer number (1675753200).

Almost surely, 2^22140251130 is an apocalyptic number.

22140251130 is an abundant number, since it is smaller than the sum of its proper divisors (31483851270).

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

22140251130 is a wasteful number, since it uses less digits than its factorization.

22140251130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770838.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 22140251130 its reverse (3115204122), we get a palindrome (25255455252).

The spelling of 22140251130 in words is "twenty-two billion, one hundred forty million, two hundred fifty-one thousand, one hundred thirty".