23022210 has 32 divisors (see below), whose sum is σ = 55530432. Its totient is φ = 6108480.

The previous prime is 23022203. The next prime is 23022211. The reversal of 23022210 is 1222032.

It is not an unprimeable number, because it can be changed into a prime (23022211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4512 + ... + 8148.

It is an arithmetic number, because the mean of its divisors is an integer number (1735326).

Almost surely, 2^23022210 is an apocalyptic number.

23022210 is an abundant number, since it is smaller than the sum of its proper divisors (32508222).

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

23022210 is a wasteful number, since it uses less digits than its factorization.

23022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858.

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

The square root of 23022210 is about 4798.1465171460. The cubic root of 23022210 is about 284.4782080802.

Adding to 23022210 its reverse (1222032), we get a palindrome (24244242).

It can be divided in two parts, 23022 and 210, that added together give a palindrome (23232).

The spelling of 23022210 in words is "twenty-three million, twenty-two thousand, two hundred ten".