22050120516 has 48 divisors (see below), whose sum is σ = 53910181248. Its totient is φ = 7001280000.

The previous prime is 22050120481. The next prime is 22050120517. The reversal of 22050120516 is 61502105022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22050120517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99235 + ... + 232266.

It is an arithmetic number, because the mean of its divisors is an integer number (1123128776).

Almost surely, 2^22050120516 is an apocalyptic number.

It is an amenable number.

22050120516 is an abundant number, since it is smaller than the sum of its proper divisors (31860060732).

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

22050120516 is a wasteful number, since it uses less digits than its factorization.

22050120516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331772 (or 331770 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 22050120516 its reverse (61502105022), we get a palindrome (83552225538).

The spelling of 22050120516 in words is "twenty-two billion, fifty million, one hundred twenty thousand, five hundred sixteen".