22100211222332 has 24 divisors (see below), whose sum is σ = 39205819143792. Its totient is φ = 10898553628800.

The previous prime is 22100211222311. The next prime is 22100211222371. The reversal of 22100211222332 is 23322211200122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22100211222298 and 22100211222307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17958407 + ... + 19149537.

It is an arithmetic number, because the mean of its divisors is an integer number (1633575797658).

Almost surely, 2^{22100211222332} is an apocalyptic number.

It is an amenable number.

22100211222332 is a deficient number, since it is larger than the sum of its proper divisors (17105607921460).

22100211222332 is a wasteful number, since it uses less digits than its factorization.

22100211222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254749 (or 1254747 counting only the distinct ones).

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

Adding to 22100211222332 its reverse (23322211200122), we get a palindrome (45422422422454).

The spelling of 22100211222332 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, two hundred twenty-two thousand, three hundred thirty-two".