24222190 has 16 divisors (see below), whose sum is σ = 44153280. Its totient is φ = 9565920.

The previous prime is 24222179. The next prime is 24222199. The reversal of 24222190 is 9122242.

It is a super-2 number, since 2×24222190² = 1173428976792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24222199) 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, 14541 + ... + 16120.

It is an arithmetic number, because the mean of its divisors is an integer number (2759580).

Almost surely, 2^24222190 is an apocalyptic number.

24222190 is a deficient number, since it is larger than the sum of its proper divisors (19931090).

24222190 is a wasteful number, since it uses less digits than its factorization.

24222190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30747.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 24222190 is about 4921.6044131970. The cubic root of 24222190 is about 289.3373295523.

The spelling of 24222190 in words is "twenty-four million, two hundred twenty-two thousand, one hundred ninety".