22150950 has 24 divisors (see below), whose sum is σ = 54934728. Its totient is φ = 5906880.

The previous prime is 22150939. The next prime is 22150969. The reversal of 22150950 is 5905122.

It is a self number, because there is not a number n which added to its sum of digits gives 22150950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73687 + ... + 73986.

It is an arithmetic number, because the mean of its divisors is an integer number (2288947).

Almost surely, 2^22150950 is an apocalyptic number.

22150950 is an abundant number, since it is smaller than the sum of its proper divisors (32783778).

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

22150950 is a wasteful number, since it uses less digits than its factorization.

22150950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147688 (or 147683 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 22150950 is about 4706.4795760738. The cubic root of 22150950 is about 280.8433332610.

The spelling of 22150950 in words is "twenty-two million, one hundred fifty thousand, nine hundred fifty".