224234100111 has 64 divisors (see below), whose sum is σ = 366974530560. Its totient is φ = 118879488000.

The previous prime is 224234100107. The next prime is 224234100127. The reversal of 224234100111 is 111001432422.

It is not a de Polignac number, because 224234100111 - 2² = 224234100107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224234100151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7651236 + ... + 7680486.

It is an arithmetic number, because the mean of its divisors is an integer number (5733977040).

Almost surely, 2^224234100111 is an apocalyptic number.

224234100111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

224234100111 is a deficient number, since it is larger than the sum of its proper divisors (142740430449).

224234100111 is a wasteful number, since it uses less digits than its factorization.

224234100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29584.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 224234100111 its reverse (111001432422), we get a palindrome (335235532533).

The spelling of 224234100111 in words is "two hundred twenty-four billion, two hundred thirty-four million, one hundred thousand, one hundred eleven".