22145062 has 8 divisors (see below), whose sum is σ = 33511896. Its totient is φ = 10974432.

The previous prime is 22145059. The next prime is 22145087. The reversal of 22145062 is 26054122.

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

It is a congruent number.

It is an unprimeable number.

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, 48768 + ... + 49219.

It is an arithmetic number, because the mean of its divisors is an integer number (4188987).

Almost surely, 2^22145062 is an apocalyptic number.

22145062 is a deficient number, since it is larger than the sum of its proper divisors (11366834).

22145062 is a wasteful number, since it uses less digits than its factorization.

22145062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98102.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22145062 is about 4705.8540138853. The cubic root of 22145062 is about 280.8184471638.

Adding to 22145062 its reverse (26054122), we get a palindrome (48199184).

The spelling of 22145062 in words is "twenty-two million, one hundred forty-five thousand, sixty-two".