22050351 has 12 divisors (see below), whose sum is σ = 31967520. Its totient is φ = 14646240.

The previous prime is 22050337. The next prime is 22050359. The reversal of 22050351 is 15305022.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22050351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050359) 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 in 11 ways as a sum of consecutive naturals, for example, 1831 + ... + 6888.

It is an arithmetic number, because the mean of its divisors is an integer number (2663960).

Almost surely, 2^22050351 is an apocalyptic number.

22050351 is a deficient number, since it is larger than the sum of its proper divisors (9917169).

22050351 is a wasteful number, since it uses less digits than its factorization.

22050351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006 (or 9003 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 22050351 is about 4695.7801268799. The cubic root of 22050351 is about 280.4175360742.

Adding to 22050351 its reverse (15305022), we get a palindrome (37355373).

It can be divided in two parts, 220503 and 51, that multiplied together give a triangular number (11245653 = T₄₇₄₂).

The spelling of 22050351 in words is "twenty-two million, fifty thousand, three hundred fifty-one".