22301045 has 16 divisors (see below), whose sum is σ = 29108352. Its totient is φ = 16303680.

The previous prime is 22301023. The next prime is 22301101. The reversal of 22301045 is 54010322.

It is a de Polignac number, because none of the positive numbers 2^k-22301045 is a prime.

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, 5030 + ... + 8360.

It is an arithmetic number, because the mean of its divisors is an integer number (1819272).

Almost surely, 2^22301045 is an apocalyptic number.

It is an amenable number.

22301045 is a deficient number, since it is larger than the sum of its proper divisors (6807307).

22301045 is a wasteful number, since it uses less digits than its factorization.

22301045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 22301045 is about 4722.3982254782. The cubic root of 22301045 is about 281.4762380472.

Adding to 22301045 its reverse (54010322), we get a palindrome (76311367).

The spelling of 22301045 in words is "twenty-two million, three hundred one thousand, forty-five".