23922002 has 16 divisors (see below), whose sum is σ = 38729880. Its totient is φ = 11016192.

The previous prime is 23921999. The next prime is 23922037. The reversal of 23922002 is 20022932.

It can be written as a sum of positive squares in 4 ways, for example, as 5612161 + 18309841 = 2369^2 + 4279^2 .

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 7 ways as a sum of consecutive naturals, for example, 16274 + ... + 17682.

Almost surely, 2^23922002 is an apocalyptic number.

23922002 is a deficient number, since it is larger than the sum of its proper divisors (14807878).

23922002 is a wasteful number, since it uses less digits than its factorization.

23922002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23922002 is about 4891.0123696429. The cubic root of 23922002 is about 288.1370955439.

Adding to 23922002 its reverse (20022932), we get a palindrome (43944934).

The spelling of 23922002 in words is "twenty-three million, nine hundred twenty-two thousand, two".