22150050570011 has 32 divisors (see below), whose sum is σ = 28447478062080. Its totient is φ = 16762996635264.

The previous prime is 22150050569987. The next prime is 22150050570019. The reversal of 22150050570011 is 11007505005122.

It is a cyclic number.

It is not a de Polignac number, because 22150050570011 - 2¹⁸ = 22150050307867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22150050570019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149343056 + ... + 149491298.

It is an arithmetic number, because the mean of its divisors is an integer number (888983689440).

Almost surely, 2^{22150050570011} is an apocalyptic number.

22150050570011 is a deficient number, since it is larger than the sum of its proper divisors (6297427492069).

22150050570011 is a wasteful number, since it uses less digits than its factorization.

22150050570011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219675.

The product of its (nonzero) digits is 3500, while the sum is 29.

Adding to 22150050570011 its reverse (11007505005122), we get a palindrome (33157555575133).

The spelling of 22150050570011 in words is "twenty-two trillion, one hundred fifty billion, fifty million, five hundred seventy thousand, eleven".