22345150 has 24 divisors (see below), whose sum is σ = 42095520. Its totient is φ = 8823360.

The previous prime is 22345117. The next prime is 22345153. The reversal of 22345150 is 5154322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22345153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1122 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (1753980).

Almost surely, 2^22345150 is an apocalyptic number.

22345150 is a deficient number, since it is larger than the sum of its proper divisors (19750370).

22345150 is a wasteful number, since it uses less digits than its factorization.

22345150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748 (or 5743 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 22345150 is about 4727.0656860255. The cubic root of 22345150 is about 281.6616753120.

Adding to 22345150 its reverse (5154322), we get a palindrome (27499472).

The spelling of 22345150 in words is "twenty-two million, three hundred forty-five thousand, one hundred fifty".