2224122111 has 32 divisors (see below), whose sum is σ = 3335024640. Its totient is φ = 1464804000.

The previous prime is 2224122101. The next prime is 2224122113. The reversal of 2224122111 is 1112214222.

2224122111 is a `hidden beast` number, since 222 + 412 + 21 + 11 = 666.

2224122111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2224122111 - 2¹⁰ = 2224121087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224122113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2243826 + ... + 2244816.

It is an arithmetic number, because the mean of its divisors is an integer number (104219520).

Almost surely, 2^2224122111 is an apocalyptic number.

2224122111 is a deficient number, since it is larger than the sum of its proper divisors (1110902529).

2224122111 is a wasteful number, since it uses less digits than its factorization.

2224122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1918 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 2224122111 is about 47160.5991374155. The cubic root of 2224122111 is about 1305.3276651122.

Adding to 2224122111 its reverse (1112214222), we get a palindrome (3336336333).

The spelling of 2224122111 in words is "two billion, two hundred twenty-four million, one hundred twenty-two thousand, one hundred eleven".