23200122 has 16 divisors (see below), whose sum is σ = 50618592. Its totient is φ = 7030320.

The previous prime is 23200117. The next prime is 23200127. The reversal of 23200122 is 22100232.

It is an interprime number because it is at equal distance from previous prime (23200117) and next prime (23200127).

It is a junction number, because it is equal to n+sod(n) for n = 23200098 and 23200107.

It is not an unprimeable number, because it can be changed into a prime (23200127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175693 + ... + 175824.

It is an arithmetic number, because the mean of its divisors is an integer number (3163662).

Almost surely, 2^23200122 is an apocalyptic number.

23200122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23200122 is an abundant number, since it is smaller than the sum of its proper divisors (27418470).

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

23200122 is a wasteful number, since it uses less digits than its factorization.

23200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351533.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 23200122 is about 4816.6504959359. The cubic root of 23200122 is about 285.2091293623.

Adding to 23200122 its reverse (22100232), we get a palindrome (45300354).

The spelling of 23200122 in words is "twenty-three million, two hundred thousand, one hundred twenty-two".