22058450 has 12 divisors (see below), whose sum is σ = 41028810. Its totient is φ = 8823360.

The previous prime is 22058437. The next prime is 22058461. The reversal of 22058450 is 5485022.

It can be written as a sum of positive squares in 3 ways, for example, as 21169201 + 889249 = 4601^2 + 943^2 .

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 5 ways as a sum of consecutive naturals, for example, 220535 + ... + 220634.

Almost surely, 2^22058450 is an apocalyptic number.

22058450 is a deficient number, since it is larger than the sum of its proper divisors (18970360).

22058450 is a wasteful number, since it uses less digits than its factorization.

22058450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441181 (or 441176 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 22058450 is about 4696.6424177278. The cubic root of 22058450 is about 280.4518639273.

The spelling of 22058450 in words is "twenty-two million, fifty-eight thousand, four hundred fifty".