2022218242 has 8 divisors (see below), whose sum is σ = 3309084432. Its totient is φ = 919190100.

The previous prime is 2022218207. The next prime is 2022218243. The reversal of 2022218242 is 2428122202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2022218243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45959484 + ... + 45959527.

It is an arithmetic number, because the mean of its divisors is an integer number (413635554).

Almost surely, 2^2022218242 is an apocalyptic number.

2022218242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2022218242 is a deficient number, since it is larger than the sum of its proper divisors (1286866190).

2022218242 is a wasteful number, since it uses less digits than its factorization.

2022218242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91919024.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 2022218242 is about 44969.0809556967. The cubic root of 2022218242 is about 1264.5694175261.

The spelling of 2022218242 in words is "two billion, twenty-two million, two hundred eighteen thousand, two hundred forty-two".