22153422150 has 36 divisors (see below), whose sum is σ = 59518862052. Its totient is φ = 5907579120.

The previous prime is 22153422139. The next prime is 22153422157. The reversal of 22153422150 is 5122435122.

22153422150 is a `hidden beast` number, since 221 + 5 + 3 + 422 + 15 + 0 = 666.

It is a super-2 number, since 2×22153422150² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22153422157) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24614464 + ... + 24615363.

Almost surely, 2^22153422150 is an apocalyptic number.

22153422150 is an abundant number, since it is smaller than the sum of its proper divisors (37365439902).

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

22153422150 is a wasteful number, since it uses less digits than its factorization.

22153422150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49229845 (or 49229837 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 22153422150 its reverse (5122435122), we get a palindrome (27275857272).

The spelling of 22153422150 in words is "twenty-two billion, one hundred fifty-three million, four hundred twenty-two thousand, one hundred fifty".