22133051 has 4 divisors (see below), whose sum is σ = 22215600. Its totient is φ = 22050504.

The previous prime is 22133021. The next prime is 22133077. The reversal of 22133051 is 15033122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22133051 - 2⁶ = 22132987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22133021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40871 + ... + 41408.

It is an arithmetic number, because the mean of its divisors is an integer number (5553900).

Almost surely, 2^22133051 is an apocalyptic number.

22133051 is a deficient number, since it is larger than the sum of its proper divisors (82549).

22133051 is an equidigital number, since it uses as much as digits as its factorization.

22133051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82548.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 22133051 is about 4704.5776643605. The cubic root of 22133051 is about 280.7676680427.

Adding to 22133051 its reverse (15033122), we get a palindrome (37166173).

The spelling of 22133051 in words is "twenty-two million, one hundred thirty-three thousand, fifty-one".