224222306427 has 24 divisors (see below), whose sum is σ = 372846560736. Its totient is φ = 127191793536.

The previous prime is 224222306377. The next prime is 224222306471. The reversal of 224222306427 is 724603222422.

224222306427 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 2 + 2 + 3 + 0 + 642 + 7 = 666.

It is not a de Polignac number, because 224222306427 - 2¹⁵ = 224222273659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224222306391 and 224222306400.

It is not an unprimeable number, because it can be changed into a prime (224222301427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12980728 + ... + 12997989.

It is an arithmetic number, because the mean of its divisors is an integer number (15535273364).

Almost surely, 2^224222306427 is an apocalyptic number.

224222306427 is a deficient number, since it is larger than the sum of its proper divisors (148624254309).

224222306427 is a wasteful number, since it uses less digits than its factorization.

224222306427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25978867 (or 25978864 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

Adding to 224222306427 its reverse (724603222422), we get a palindrome (948825528849).

The spelling of 224222306427 in words is "two hundred twenty-four billion, two hundred twenty-two million, three hundred six thousand, four hundred twenty-seven".