22250162 has 8 divisors (see below), whose sum is σ = 36409392. Its totient is φ = 10113700.

The previous prime is 22250153. The next prime is 22250203. The reversal of 22250162 is 26105222.

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

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, 505664 + ... + 505707.

It is an arithmetic number, because the mean of its divisors is an integer number (4551174).

Almost surely, 2^22250162 is an apocalyptic number.

22250162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22250162 is a deficient number, since it is larger than the sum of its proper divisors (14159230).

22250162 is a wasteful number, since it uses less digits than its factorization.

22250162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011384.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 22250162 is about 4717.0077379627. The cubic root of 22250162 is about 281.2619990272.

Adding to 22250162 its reverse (26105222), we get a palindrome (48355384).

The spelling of 22250162 in words is "twenty-two million, two hundred fifty thousand, one hundred sixty-two".