24002222 has 4 divisors (see below), whose sum is σ = 36003336. Its totient is φ = 12001110.

The previous prime is 24002201. The next prime is 24002243. The reversal of 24002222 is 22220042.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (24002201) and next prime (24002243).

It is a super-2 number, since 2×24002222² = 1152213321874568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24002197 and 24002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000554 + ... + 6000557.

It is an arithmetic number, because the mean of its divisors is an integer number (9000834).

Almost surely, 2^24002222 is an apocalyptic number.

24002222 is a deficient number, since it is larger than the sum of its proper divisors (12001114).

24002222 is a wasteful number, since it uses less digits than its factorization.

24002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001113.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 24002222 is about 4899.2062622429. The cubic root of 24002222 is about 288.4588156716.

Adding to 24002222 its reverse (22220042), we get a palindrome (46222264).

The spelling of 24002222 in words is "twenty-four million, two thousand, two hundred twenty-two".