20224101111 has 16 divisors (see below), whose sum is σ = 27029882880. Its totient is φ = 13450559040.

The previous prime is 20224101109. The next prime is 20224101133. The reversal of 20224101111 is 11110142202.

It is not a de Polignac number, because 20224101111 - 2¹ = 20224101109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224101511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3832771 + ... + 3838043.

It is an arithmetic number, because the mean of its divisors is an integer number (1689367680).

Almost surely, 2^20224101111 is an apocalyptic number.

20224101111 is a deficient number, since it is larger than the sum of its proper divisors (6805781769).

20224101111 is a wasteful number, since it uses less digits than its factorization.

20224101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20224101111 its reverse (11110142202), we get a palindrome (31334243313).

The spelling of 20224101111 in words is "twenty billion, two hundred twenty-four million, one hundred one thousand, one hundred eleven".