22050156 has 24 divisors (see below), whose sum is σ = 54477360. Its totient is φ = 6917632.

The previous prime is 22050143. The next prime is 22050157. The reversal of 22050156 is 65105022.

It is not an unprimeable number, because it can be changed into a prime (22050157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53841 + ... + 54248.

It is an arithmetic number, because the mean of its divisors is an integer number (2269890).

Almost surely, 2^22050156 is an apocalyptic number.

It is an amenable number.

22050156 is an abundant number, since it is smaller than the sum of its proper divisors (32427204).

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

22050156 is a wasteful number, since it uses less digits than its factorization.

22050156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108113 (or 108111 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 22050156 is about 4695.7593635109. The cubic root of 22050156 is about 280.4167094573.

Adding to 22050156 its reverse (65105022), we get a palindrome (87155178).

The spelling of 22050156 in words is "twenty-two million, fifty thousand, one hundred fifty-six".