22061338 has 16 divisors (see below), whose sum is σ = 35715456. Its totient is φ = 10159920.

The previous prime is 22061323. The next prime is 22061341. The reversal of 22061338 is 83316022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20883 + ... + 21913.

It is an arithmetic number, because the mean of its divisors is an integer number (2232216).

Almost surely, 2^22061338 is an apocalyptic number.

22061338 is a deficient number, since it is larger than the sum of its proper divisors (13654118).

22061338 is a wasteful number, since it uses less digits than its factorization.

22061338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 22061338 is about 4696.9498613462. The cubic root of 22061338 is about 280.4641027690.

The spelling of 22061338 in words is "twenty-two million, sixty-one thousand, three hundred thirty-eight".