23022212 has 24 divisors (see below), whose sum is σ = 41782272. Its totient is φ = 11088000.

The previous prime is 23022211. The next prime is 23022221. The reversal of 23022212 is 21222032.

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 7 ways as a sum of consecutive naturals, for example, 49493 + ... + 49955.

It is an arithmetic number, because the mean of its divisors is an integer number (1740928).

Almost surely, 2^23022212 is an apocalyptic number.

It is an amenable number.

23022212 is a deficient number, since it is larger than the sum of its proper divisors (18760060).

23022212 is a wasteful number, since it uses less digits than its factorization.

23022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 23022212 is about 4798.1467255598. The cubic root of 23022212 is about 284.4782163180.

Adding to 23022212 its reverse (21222032), we get a palindrome (44244244).

The spelling of 23022212 in words is "twenty-three million, twenty-two thousand, two hundred twelve".