22141233 has 6 divisors (see below), whose sum is σ = 31981794. Its totient is φ = 14760816.

The previous prime is 22141211. The next prime is 22141241. The reversal of 22141233 is 33214122.

22141233 is a `hidden beast` number, since 221 + 412 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18173169 + 3968064 = 4263^2 + 1992^2 .

It is not a de Polignac number, because 22141233 - 2⁵ = 22141201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22141033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1230060 + ... + 1230077.

It is an arithmetic number, because the mean of its divisors is an integer number (5330299).

Almost surely, 2^22141233 is an apocalyptic number.

It is an amenable number.

22141233 is a deficient number, since it is larger than the sum of its proper divisors (9840561).

22141233 is a wasteful number, since it uses less digits than its factorization.

22141233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460143 (or 2460140 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 22141233 is about 4705.4471625978. The cubic root of 22141233 is about 280.8022612256.

Adding to 22141233 its reverse (33214122), we get a palindrome (55355355).

It can be divided in two parts, 221412 and 33, that added together give a triangular number (221445 = T₆₆₅).

The spelling of 22141233 in words is "twenty-two million, one hundred forty-one thousand, two hundred thirty-three".