22152554430050 has 24 divisors (see below), whose sum is σ = 44949546808272. Its totient is φ = 8055474338000.

The previous prime is 22152554430001. The next prime is 22152554430053. The reversal of 22152554430050 is 5003445525122.

It is a junction number, because it is equal to n+sod(n) for n = 22152554429986 and 22152554430013.

It is not an unprimeable number, because it can be changed into a prime (22152554430053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20138685296 + ... + 20138686395.

It is an arithmetic number, because the mean of its divisors is an integer number (1872897783678).

Almost surely, 2^{22152554430050} is an apocalyptic number.

22152554430050 is an abundant number, since it is smaller than the sum of its proper divisors (22796992378222).

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

22152554430050 is a wasteful number, since it uses less digits than its factorization.

22152554430050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40277371714 (or 40277371709 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 22152554430050 its reverse (5003445525122), we get a palindrome (27155999955172).

The spelling of 22152554430050 in words is "twenty-two trillion, one hundred fifty-two billion, five hundred fifty-four million, four hundred thirty thousand, fifty".