22850422 has 8 divisors (see below), whose sum is σ = 39172176. Its totient is φ = 9793032.

The previous prime is 22850419. The next prime is 22850437. The reversal of 22850422 is 22405822.

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

It is a super-4 number, since 4×22850422⁴ (a number of 31 digits) contains 4444 as substring.

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, 816073 + ... + 816100.

It is an arithmetic number, because the mean of its divisors is an integer number (4896522).

Almost surely, 2^22850422 is an apocalyptic number.

22850422 is a deficient number, since it is larger than the sum of its proper divisors (16321754).

22850422 is a wasteful number, since it uses less digits than its factorization.

22850422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632182.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 22850422 is about 4780.2115015970. The cubic root of 22850422 is about 283.7688640450.

The spelling of 22850422 in words is "twenty-two million, eight hundred fifty thousand, four hundred twenty-two".