22411233212 has 48 divisors (see below), whose sum is σ = 43942735872. Its totient is φ = 9945788160.

The previous prime is 22411233197. The next prime is 22411233223. The reversal of 22411233212 is 21233211422.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10133 + ... + 211955.

It is an arithmetic number, because the mean of its divisors is an integer number (915473664).

Almost surely, 2^22411233212 is an apocalyptic number.

It is an amenable number.

22411233212 is a deficient number, since it is larger than the sum of its proper divisors (21531502660).

22411233212 is a wasteful number, since it uses less digits than its factorization.

22411233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201938 (or 201936 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

Adding to 22411233212 its reverse (21233211422), we get a palindrome (43644444634).

The spelling of 22411233212 in words is "twenty-two billion, four hundred eleven million, two hundred thirty-three thousand, two hundred twelve".