22912050 has 48 divisors (see below), whose sum is σ = 64942272. Its totient is φ = 5236800.

The previous prime is 22912037. The next prime is 22912103. The reversal of 22912050 is 5021922.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9861 + ... + 11960.

It is an arithmetic number, because the mean of its divisors is an integer number (1352964).

Almost surely, 2^22912050 is an apocalyptic number.

22912050 is an abundant number, since it is smaller than the sum of its proper divisors (42030222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22912050 is a wasteful number, since it uses less digits than its factorization.

22912050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21843 (or 21838 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 22912050 is about 4786.6533193871. The cubic root of 22912050 is about 284.0237449564.

Adding to 22912050 its reverse (5021922), we get a palindrome (27933972).

The spelling of 22912050 in words is "twenty-two million, nine hundred twelve thousand, fifty".