22450196 has 12 divisors (see below), whose sum is σ = 39932340. Its totient is φ = 11040960.

The previous prime is 22450177. The next prime is 22450199. The reversal of 22450196 is 69105422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4080400 + 18369796 = 2020^2 + 4286^2 .

It is a super-2 number, since 2×22450196² = 1008022600876832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22450199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45761 + ... + 46248.

It is an arithmetic number, because the mean of its divisors is an integer number (3327695).

Almost surely, 2^22450196 is an apocalyptic number.

It is an amenable number.

22450196 is a deficient number, since it is larger than the sum of its proper divisors (17482144).

22450196 is a wasteful number, since it uses less digits than its factorization.

22450196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92074 (or 92072 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 22450196 is about 4738.1637793559. The cubic root of 22450196 is about 282.1023554135.

The spelling of 22450196 in words is "twenty-two million, four hundred fifty thousand, one hundred ninety-six".