23202116 has 24 divisors (see below), whose sum is σ = 48847680. Its totient is φ = 9420192.

The previous prime is 23202077. The next prime is 23202121. The reversal of 23202116 is 61120232.

It is a junction number, because it is equal to n+sod(n) for n = 23202094 and 23202103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21275 + ... + 22338.

It is an arithmetic number, because the mean of its divisors is an integer number (2035320).

Almost surely, 2^23202116 is an apocalyptic number.

It is an amenable number.

23202116 is an abundant number, since it is smaller than the sum of its proper divisors (25645564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23202116 is a wasteful number, since it uses less digits than its factorization.

23202116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43643 (or 43641 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 23202116 is about 4816.8574818028. The cubic root of 23202116 is about 285.2173001629.

Adding to 23202116 its reverse (61120232), we get a palindrome (84322348).

The spelling of 23202116 in words is "twenty-three million, two hundred two thousand, one hundred sixteen".