22203212312124 has 144 divisors (see below), whose sum is σ = 57231984453280. Its totient is φ = 7255894464000.

The previous prime is 22203212312119. The next prime is 22203212312159. The reversal of 22203212312124 is 42121321230222.

22203212312124 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 321 + 2 + 312 + 1 + 24 = 666.

It is a super-3 number, since 3×22203212312124³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1082597982 + ... + 1082618490.

Almost surely, 2^{22203212312124} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22203212312124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28615992226640).

22203212312124 is an abundant number, since it is smaller than the sum of its proper divisors (35028772141156).

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

22203212312124 is a wasteful number, since it uses less digits than its factorization.

22203212312124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22172 (or 22167 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22203212312124 its reverse (42121321230222), we get a palindrome (64324533542346).

The spelling of 22203212312124 in words is "twenty-two trillion, two hundred three billion, two hundred twelve million, three hundred twelve thousand, one hundred twenty-four".