22943150 has 12 divisors (see below), whose sum is σ = 42674352. Its totient is φ = 9177240.

The previous prime is 22943143. The next prime is 22943159. The reversal of 22943150 is 5134922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22943159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229382 + ... + 229481.

It is an arithmetic number, because the mean of its divisors is an integer number (3556196).

Almost surely, 2^22943150 is an apocalyptic number.

22943150 is a deficient number, since it is larger than the sum of its proper divisors (19731202).

22943150 is a wasteful number, since it uses less digits than its factorization.

22943150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458875 (or 458870 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 22943150 is about 4789.9008340466. The cubic root of 22943150 is about 284.1521947588.

The spelling of 22943150 in words is "twenty-two million, nine hundred forty-three thousand, one hundred fifty".