23402122 has 8 divisors (see below), whose sum is σ = 35199936. Its totient is φ = 11668812.

The previous prime is 23402107. The next prime is 23402143. The reversal of 23402122 is 22120432.

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

It is a junction number, because it is equal to n+sod(n) for n = 23402096 and 23402105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15208 + ... + 16675.

It is an arithmetic number, because the mean of its divisors is an integer number (4399992).

Almost surely, 2^23402122 is an apocalyptic number.

23402122 is a deficient number, since it is larger than the sum of its proper divisors (11797814).

23402122 is a wasteful number, since it uses less digits than its factorization.

23402122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32252.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23402122 is about 4837.5739787625. The cubic root of 23402122 is about 286.0344963036.

Adding to 23402122 its reverse (22120432), we get a palindrome (45522554).

The spelling of 23402122 in words is "twenty-three million, four hundred two thousand, one hundred twenty-two".