22698254 has 4 divisors (see below), whose sum is σ = 34047384. Its totient is φ = 11349126.

The previous prime is 22698241. The next prime is 22698289. The reversal of 22698254 is 45289622.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5674562 + ... + 5674565.

It is an arithmetic number, because the mean of its divisors is an integer number (8511846).

Almost surely, 2^22698254 is an apocalyptic number.

22698254 is a deficient number, since it is larger than the sum of its proper divisors (11349130).

22698254 is a wasteful number, since it uses less digits than its factorization.

22698254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349129.

The product of its digits is 69120, while the sum is 38.

The square root of 22698254 is about 4764.2684643080. The cubic root of 22698254 is about 283.1375591828.

The spelling of 22698254 in words is "twenty-two million, six hundred ninety-eight thousand, two hundred fifty-four".