22001062 has 8 divisors (see below), whose sum is σ = 33087600. Its totient is φ = 10971864.

The previous prime is 22001047. The next prime is 22001071. The reversal of 22001062 is 26010022.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13362 + ... + 14917.

It is an arithmetic number, because the mean of its divisors is an integer number (4135950).

Almost surely, 2^22001062 is an apocalyptic number.

22001062 is a deficient number, since it is larger than the sum of its proper divisors (11086538).

22001062 is a wasteful number, since it uses less digits than its factorization.

22001062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28670.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 22001062 is about 4690.5289680376. The cubic root of 22001062 is about 280.2084417290.

Adding to 22001062 its reverse (26010022), we get a palindrome (48011084).

The spelling of 22001062 in words is "twenty-two million, one thousand, sixty-two".