22011323043132 has 18 divisors (see below), whose sum is σ = 55639733248008. Its totient is φ = 7337107681032.

The previous prime is 22011323043109. The next prime is 22011323043161. The reversal of 22011323043132 is 23134032311022.

22011323043132 is a `hidden beast` number, since 2 + 2 + 0 + 11 + 32 + 304 + 313 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×22011323043132² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22011323043096 and 22011323043105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305712820008 + ... + 305712820079.

It is an arithmetic number, because the mean of its divisors is an integer number (3091096291556).

Almost surely, 2^{22011323043132} is an apocalyptic number.

It is an amenable number.

22011323043132 is an abundant number, since it is smaller than the sum of its proper divisors (33628410204876).

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

22011323043132 is a wasteful number, since it uses less digits than its factorization.

22011323043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611425640097 (or 611425640092 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22011323043132 its reverse (23134032311022), we get a palindrome (45145355354154).

The spelling of 22011323043132 in words is "twenty-two trillion, eleven billion, three hundred twenty-three million, forty-three thousand, one hundred thirty-two".