22196098 has 4 divisors (see below), whose sum is σ = 33294150. Its totient is φ = 11098048.

The previous prime is 22196059. The next prime is 22196099. The reversal of 22196098 is 89069122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15657849 + 6538249 = 3957^2 + 2557^2 .

It is not an unprimeable number, because it can be changed into a prime (22196099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549023 + ... + 5549026.

Almost surely, 2^22196098 is an apocalyptic number.

22196098 is a deficient number, since it is larger than the sum of its proper divisors (11098052).

22196098 is a wasteful number, since it uses less digits than its factorization.

22196098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11098051.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 22196098 is about 4711.2735008700. The cubic root of 22196098 is about 281.0340084555.

The spelling of 22196098 in words is "twenty-two million, one hundred ninety-six thousand, ninety-eight".