22201201320124 has 24 divisors (see below), whose sum is σ = 38900141421680. Its totient is φ = 11086880966784.

The previous prime is 22201201320121. The next prime is 22201201320131. The reversal of 22201201320124 is 42102310210222.

It is a junction number, because it is equal to n+sod(n) for n = 22201201320095 and 22201201320104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201201320121) by changing a digit.

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, 14731042 + ... + 16168054.

Almost surely, 2^{22201201320124} is an apocalyptic number.

It is an amenable number.

22201201320124 is a deficient number, since it is larger than the sum of its proper divisors (16698940101556).

22201201320124 is a wasteful number, since it uses less digits than its factorization.

22201201320124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441789 (or 1441787 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 22201201320124 its reverse (42102310210222), we get a palindrome (64303511530346).

The spelling of 22201201320124 in words is "twenty-two trillion, two hundred one billion, two hundred one million, three hundred twenty thousand, one hundred twenty-four".