22133030 has 32 divisors (see below), whose sum is σ = 41942880. Its totient is φ = 8398080.

The previous prime is 22133021. The next prime is 22133077. The reversal of 22133030 is 3033122.

It is a junction number, because it is equal to n+sod(n) for n = 22132996 and 22133014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14441 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (1310715).

Almost surely, 2^22133030 is an apocalyptic number.

22133030 is a deficient number, since it is larger than the sum of its proper divisors (19809850).

22133030 is a wasteful number, since it uses less digits than its factorization.

22133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 22133030 is about 4704.5754324912. The cubic root of 22133030 is about 280.7675792446.

Adding to 22133030 its reverse (3033122), we get a palindrome (25166152).

The spelling of 22133030 in words is "twenty-two million, one hundred thirty-three thousand, thirty".