22085042 has 8 divisors (see below), whose sum is σ = 37860096. Its totient is φ = 9465012.

The previous prime is 22085039. The next prime is 22085053. The reversal of 22085042 is 24058022.

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

It is a junction number, because it is equal to n+sod(n) for n = 22084999 and 22085017.

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, 788738 + ... + 788765.

It is an arithmetic number, because the mean of its divisors is an integer number (4732512).

Almost surely, 2^22085042 is an apocalyptic number.

22085042 is a deficient number, since it is larger than the sum of its proper divisors (15775054).

22085042 is a wasteful number, since it uses less digits than its factorization.

22085042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577512.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 22085042 is about 4699.4725235924. The cubic root of 22085042 is about 280.5645158608.

The spelling of 22085042 in words is "twenty-two million, eighty-five thousand, forty-two".