2022423442 has 48 divisors (see below), whose sum is σ = 3485385792. Its totient is φ = 873275040.

The previous prime is 2022423433. The next prime is 2022423461. The reversal of 2022423442 is 2443242202.

It is a super-2 number, since 2×2022423442² = 8180393157502254728, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1320217 + ... + 1321747.

It is an arithmetic number, because the mean of its divisors is an integer number (72612204).

Almost surely, 2^2022423442 is an apocalyptic number.

2022423442 is a deficient number, since it is larger than the sum of its proper divisors (1462962350).

2022423442 is a wasteful number, since it uses less digits than its factorization.

2022423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2022423442 is about 44971.3624654624. The cubic root of 2022423442 is about 1264.6121891819.

Adding to 2022423442 its reverse (2443242202), we get a palindrome (4465665644).

The spelling of 2022423442 in words is "two billion, twenty-two million, four hundred twenty-three thousand, four hundred forty-two".