224005722 has 16 divisors (see below), whose sum is σ = 448168512. Its totient is φ = 74642400.

The previous prime is 224005711. The next prime is 224005741. The reversal of 224005722 is 227500422.

224005722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224005692 and 224005701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20763 + ... + 29649.

It is an arithmetic number, because the mean of its divisors is an integer number (28010532).

Almost surely, 2^224005722 is an apocalyptic number.

224005722 is an abundant number, since it is smaller than the sum of its proper divisors (224162790).

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

224005722 is a wasteful number, since it uses less digits than its factorization.

224005722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13093.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 224005722 is about 14966.8207044783. The cubic root of 224005722 is about 607.3229655698.

The spelling of 224005722 in words is "two hundred twenty-four million, five thousand, seven hundred twenty-two".