22126050 has 36 divisors (see below), whose sum is σ = 59446530. Its totient is φ = 5900160.

The previous prime is 22126021. The next prime is 22126073. The reversal of 22126050 is 5062122.

It can be written as a sum of positive squares in 3 ways, for example, as 18122049 + 4004001 = 4257^2 + 2001^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 24135 + ... + 25034.

Almost surely, 2^22126050 is an apocalyptic number.

22126050 is an abundant number, since it is smaller than the sum of its proper divisors (37320480).

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

22126050 is a wasteful number, since it uses less digits than its factorization.

22126050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49187 (or 49179 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 22126050 is about 4703.8335429732. The cubic root of 22126050 is about 280.7380613136.

Adding to 22126050 its reverse (5062122), we get a palindrome (27188172).

The spelling of 22126050 in words is "twenty-two million, one hundred twenty-six thousand, fifty".