224112122004 has 24 divisors (see below), whose sum is σ = 522966846528. Its totient is φ = 74698531840.

The previous prime is 224112121999. The next prime is 224112122009. The reversal of 224112122004 is 400221211422.

It is an interprime number because it is at equal distance from previous prime (224112121999) and next prime (224112122009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224112122009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517392 + ... + 846119.

It is an arithmetic number, because the mean of its divisors is an integer number (21790285272).

Almost surely, 2^224112122004 is an apocalyptic number.

It is an amenable number.

224112122004 is an abundant number, since it is smaller than the sum of its proper divisors (298854724524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224112122004 is a wasteful number, since it uses less digits than its factorization.

224112122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377215 (or 1377213 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 224112122004 its reverse (400221211422), we get a palindrome (624333333426).

The spelling of 224112122004 in words is "two hundred twenty-four billion, one hundred twelve million, one hundred twenty-two thousand, four".