222062424 has 128 divisors (see below), whose sum is σ = 630374400. Its totient is φ = 64817280.

The previous prime is 222062417. The next prime is 222062453. The reversal of 222062424 is 424260222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 222062394 and 222062403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 324787 + ... + 325469.

It is an arithmetic number, because the mean of its divisors is an integer number (4924800).

Almost surely, 2^222062424 is an apocalyptic number.

222062424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222062424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315187200).

222062424 is an abundant number, since it is smaller than the sum of its proper divisors (408311976).

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

222062424 is a wasteful number, since it uses less digits than its factorization.

222062424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 222062424 is about 14901.7590907919. The cubic root of 222062424 is about 605.5616431425.

The spelling of 222062424 in words is "two hundred twenty-two million, sixty-two thousand, four hundred twenty-four".