20332242211 has 16 divisors (see below), whose sum is σ = 21208946688. Its totient is φ = 19469923200.

The previous prime is 20332242197. The next prime is 20332242221. The reversal of 20332242211 is 11224223302.

It is a cyclic number.

It is not a de Polignac number, because 20332242211 - 2⁷ = 20332242083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332242221) by changing a digit.

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, 2261956 + ... + 2270926.

It is an arithmetic number, because the mean of its divisors is an integer number (1325559168).

Almost surely, 2^20332242211 is an apocalyptic number.

20332242211 is a deficient number, since it is larger than the sum of its proper divisors (876704477).

20332242211 is a wasteful number, since it uses less digits than its factorization.

20332242211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9762.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20332242211 its reverse (11224223302), we get a palindrome (31556465513).

The spelling of 20332242211 in words is "twenty billion, three hundred thirty-two million, two hundred forty-two thousand, two hundred eleven".