22040150 has 36 divisors (see below), whose sum is σ = 45072636. Its totient is φ = 8012400.

The previous prime is 22040147. The next prime is 22040167. The reversal of 22040150 is 5104022.

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 17 ways as a sum of consecutive naturals, for example, 4229 + ... + 7871.

Almost surely, 2^22040150 is an apocalyptic number.

22040150 is an abundant number, since it is smaller than the sum of its proper divisors (23032486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22040150 is a wasteful number, since it uses less digits than its factorization.

22040150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 22040150 is about 4694.6938132321. The cubic root of 22040150 is about 280.3742868682.

Adding to 22040150 its reverse (5104022), we get a palindrome (27144172).

The spelling of 22040150 in words is "twenty-two million, forty thousand, one hundred fifty".