22132051 has 2 divisors, whose sum is σ = 22132052. Its totient is φ = 22132050.

The previous prime is 22132037. The next prime is 22132073. The reversal of 22132051 is 15023122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22132051 - 2¹³ = 22123859 is a prime.

It is not a weakly prime, because it can be changed into another prime (22132091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066025 + 11066026.

It is an arithmetic number, because the mean of its divisors is an integer number (11066026).

Almost surely, 2^22132051 is an apocalyptic number.

22132051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132051 is an equidigital number, since it uses as much as digits as its factorization.

22132051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 22132051 is about 4704.4713836945. The cubic root of 22132051 is about 280.7634394964.

Adding to 22132051 its reverse (15023122), we get a palindrome (37155173).

The spelling of 22132051 in words is "twenty-two million, one hundred thirty-two thousand, fifty-one".