2022400442 has 8 divisors (see below), whose sum is σ = 3165496416. Its totient is φ = 967234972.

The previous prime is 2022400441. The next prime is 2022400469. The reversal of 2022400442 is 2440042202.

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 (2022400441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21982568 + ... + 21982659.

It is an arithmetic number, because the mean of its divisors is an integer number (395687052).

Almost surely, 2^2022400442 is an apocalyptic number.

2022400442 is a deficient number, since it is larger than the sum of its proper divisors (1143095974).

2022400442 is a wasteful number, since it uses less digits than its factorization.

2022400442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43965252.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2022400442 is about 44971.1067464433. The cubic root of 2022400442 is about 1264.6073952319.

Adding to 2022400442 its reverse (2440042202), we get a palindrome (4462442644).

The spelling of 2022400442 in words is "two billion, twenty-two million, four hundred thousand, four hundred forty-two".