22054342 has 8 divisors (see below), whose sum is σ = 33105600. Its totient is φ = 11019144.

The previous prime is 22054339. The next prime is 22054343. The reversal of 22054342 is 24345022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054343) 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, 384 + ... + 6652.

It is an arithmetic number, because the mean of its divisors is an integer number (4138200).

Almost surely, 2^22054342 is an apocalyptic number.

22054342 is a deficient number, since it is larger than the sum of its proper divisors (11051258).

22054342 is a wasteful number, since it uses less digits than its factorization.

22054342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 22054342 is about 4696.2050636658. The cubic root of 22054342 is about 280.4344530970.

Adding to 22054342 its reverse (24345022), we get a palindrome (46399364).

The spelling of 22054342 in words is "twenty-two million, fifty-four thousand, three hundred forty-two".