240022199 has 4 divisors (see below), whose sum is σ = 240053880. Its totient is φ = 239990520.

The previous prime is 240022187. The next prime is 240022217. The reversal of 240022199 is 991220042.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 991220042 = 2 ⋅495610021.

It is a cyclic number.

It is not a de Polignac number, because 240022199 - 2¹⁶ = 239956663 is a prime.

It is a super-2 number, since 2×240022199² = 115221312025591202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240022399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (60013470).

Almost surely, 2^240022199 is an apocalyptic number.

240022199 is a deficient number, since it is larger than the sum of its proper divisors (31681).

240022199 is a wasteful number, since it uses less digits than its factorization.

240022199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31680.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 240022199 is about 15492.6498379070. The cubic root of 240022199 is about 621.4656610040.

The spelling of 240022199 in words is "two hundred forty million, twenty-two thousand, one hundred ninety-nine".