22050196 has 18 divisors (see below), whose sum is σ = 44888298. Its totient is φ = 9450000.

The previous prime is 22050167. The next prime is 22050209. The reversal of 22050196 is 69105022.

It can be written as a sum of positive squares in only one way, i.e., 14288400 + 7761796 = 3780^2 + 2786^2 .

It is a super-2 number, since 2×22050196² = 972422287276832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22050196.

It is a congruent number.

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, 56055 + ... + 56446.

Almost surely, 2^22050196 is an apocalyptic number.

It is an amenable number.

22050196 is an abundant number, since it is smaller than the sum of its proper divisors (22838102).

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

22050196 is a wasteful number, since it uses less digits than its factorization.

22050196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112519 (or 112510 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 22050196 is about 4695.7636226710. The cubic root of 22050196 is about 280.4168790201.

The spelling of 22050196 in words is "twenty-two million, fifty thousand, one hundred ninety-six".