22103123011230 has 64 divisors (see below), whose sum is σ = 53199244961280. Its totient is φ = 5877320674176.

The previous prime is 22103123011181. The next prime is 22103123011247. The reversal of 22103123011230 is 3211032130122.

It is a super-2 number, since 2×22103123011230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22103123011197 and 22103123011206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22204884 + ... + 23178936.

It is an arithmetic number, because the mean of its divisors is an integer number (831238202520).

Almost surely, 2^{22103123011230} is an apocalyptic number.

22103123011230 is an abundant number, since it is smaller than the sum of its proper divisors (31096121950050).

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

22103123011230 is a wasteful number, since it uses less digits than its factorization.

22103123011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976225.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22103123011230 its reverse (3211032130122), we get a palindrome (25314155141352).

The spelling of 22103123011230 in words is "twenty-two trillion, one hundred three billion, one hundred twenty-three million, eleven thousand, two hundred thirty".