22490119 has 4 divisors (see below), whose sum is σ = 22506880. Its totient is φ = 22473360.

The previous prime is 22490107. The next prime is 22490123. The reversal of 22490119 is 91109422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91109422 = 2 ⋅45554711.

It is a cyclic number.

It is not a de Polignac number, because 22490119 - 2⁷ = 22489991 is a prime.

It is a super-2 number, since 2×22490119² = 1011610905268322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22290119) 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, 6174 + ... + 9115.

It is an arithmetic number, because the mean of its divisors is an integer number (5626720).

Almost surely, 2^22490119 is an apocalyptic number.

22490119 is a deficient number, since it is larger than the sum of its proper divisors (16761).

22490119 is a wasteful number, since it uses less digits than its factorization.

22490119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 22490119 is about 4742.3748270250. The cubic root of 22490119 is about 282.2694764933.

The spelling of 22490119 in words is "twenty-two million, four hundred ninety thousand, one hundred nineteen".