22050134145 has 64 divisors (see below), whose sum is σ = 42246570240. Its totient is φ = 10847499264.

The previous prime is 22050134107. The next prime is 22050134147. The reversal of 22050134145 is 54143105022.

It is not a de Polignac number, because 22050134145 - 2²² = 22045939841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22050134147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2921817 + ... + 2929353.

It is an arithmetic number, because the mean of its divisors is an integer number (660102660).

Almost surely, 2^22050134145 is an apocalyptic number.

It is an amenable number.

22050134145 is a deficient number, since it is larger than the sum of its proper divisors (20196436095).

22050134145 is a wasteful number, since it uses less digits than its factorization.

22050134145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231 (or 9225 counting only the distinct ones).

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

Adding to 22050134145 its reverse (54143105022), we get a palindrome (76193239167).

The spelling of 22050134145 in words is "twenty-two billion, fifty million, one hundred thirty-four thousand, one hundred forty-five".