22342150 has 24 divisors (see below), whose sum is σ = 42345504. Its totient is φ = 8767200.

The previous prime is 22342139. The next prime is 22342183. The reversal of 22342150 is 5124322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1566 + ... + 6865.

It is an arithmetic number, because the mean of its divisors is an integer number (1764396).

Almost surely, 2^22342150 is an apocalyptic number.

22342150 is a deficient number, since it is larger than the sum of its proper divisors (20003354).

22342150 is a wasteful number, since it uses less digits than its factorization.

22342150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8496 (or 8491 counting only the distinct ones).

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

The square root of 22342150 is about 4726.7483537840. The cubic root of 22342150 is about 281.6490697004.

Adding to 22342150 its reverse (5124322), we get a palindrome (27466472).

The spelling of 22342150 in words is "twenty-two million, three hundred forty-two thousand, one hundred fifty".