22112022023130 has 128 divisors (see below), whose sum is σ = 57548783577600. Its totient is φ = 5405099996160.

The previous prime is 22112022023123. The next prime is 22112022023149. The reversal of 22112022023130 is 3132022021122.

It is a super-2 number, since 2×22112022023130² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22112022023097 and 22112022023106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247562059 + ... + 247651361.

It is an arithmetic number, because the mean of its divisors is an integer number (449599871700).

Almost surely, 2^{22112022023130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22112022023130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28774391788800).

22112022023130 is an abundant number, since it is smaller than the sum of its proper divisors (35436761554470).

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

22112022023130 is a wasteful number, since it uses less digits than its factorization.

22112022023130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93736.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22112022023130 its reverse (3132022021122), we get a palindrome (25244044044252).

The spelling of 22112022023130 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, twenty-three thousand, one hundred thirty".