22234150 has 24 divisors (see below), whose sum is σ = 42062040. Its totient is φ = 8741760.

The previous prime is 22234129. The next prime is 22234153. The reversal of 22234150 is 5143222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234153) 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, 819 + ... + 6718.

It is an arithmetic number, because the mean of its divisors is an integer number (1752585).

Almost surely, 2^22234150 is an apocalyptic number.

22234150 is a deficient number, since it is larger than the sum of its proper divisors (19827890).

22234150 is a wasteful number, since it uses less digits than its factorization.

22234150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7608 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 22234150 is about 4715.3101700737. The cubic root of 22234150 is about 281.1945141572.

Adding to 22234150 its reverse (5143222), we get a palindrome (27377372).

The spelling of 22234150 in words is "twenty-two million, two hundred thirty-four thousand, one hundred fifty".