22000150 has 24 divisors (see below), whose sum is σ = 41106744. Its totient is φ = 8760000.

The previous prime is 22000129. The next prime is 22000151. The reversal of 22000150 is 5100022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11674 + ... + 13426.

It is an arithmetic number, because the mean of its divisors is an integer number (1712781).

Almost surely, 2^22000150 is an apocalyptic number.

22000150 is a deficient number, since it is larger than the sum of its proper divisors (19106594).

22000150 is a wasteful number, since it uses less digits than its factorization.

22000150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2011 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 22000150 is about 4690.4317498499. The cubic root of 22000150 is about 280.2045698912.

Adding to 22000150 its reverse (5100022), we get a palindrome (27100172).

The spelling of 22000150 in words is "twenty-two million, one hundred fifty", and thus it is an aban number.