22119898 has 8 divisors (see below), whose sum is σ = 33203808. Its totient is φ = 11051964.

The previous prime is 22119871. The next prime is 22119913. The reversal of 22119898 is 89891122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22119898.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465 + ... + 6667.

It is an arithmetic number, because the mean of its divisors is an integer number (4150476).

Almost surely, 2^22119898 is an apocalyptic number.

22119898 is a deficient number, since it is larger than the sum of its proper divisors (11083910).

22119898 is a wasteful number, since it uses less digits than its factorization.

22119898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988.

The product of its digits is 20736, while the sum is 40.

The square root of 22119898 is about 4703.1795628064. The cubic root of 22119898 is about 280.7120397893.

The spelling of 22119898 in words is "twenty-two million, one hundred nineteen thousand, eight hundred ninety-eight".