22121527683 has 16 divisors (see below), whose sum is σ = 29609488800. Its totient is φ = 14690693376.

The previous prime is 22121527669. The next prime is 22121527691. The reversal of 22121527683 is 38672512122.

It is not a de Polignac number, because 22121527683 - 2⁸ = 22121527427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22121927683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465591 + ... + 1480607.

It is an arithmetic number, because the mean of its divisors is an integer number (1850593050).

Almost surely, 2^22121527683 is an apocalyptic number.

22121527683 is a deficient number, since it is larger than the sum of its proper divisors (7487961117).

22121527683 is a wasteful number, since it uses less digits than its factorization.

22121527683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16886.

The product of its digits is 80640, while the sum is 39.

The spelling of 22121527683 in words is "twenty-two billion, one hundred twenty-one million, five hundred twenty-seven thousand, six hundred eighty-three".