22500250027 has 8 divisors (see below), whose sum is σ = 23316446592. Its totient is φ = 21689702400.

The previous prime is 22500250013. The next prime is 22500250093. The reversal of 22500250027 is 72005200522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22500250027 is a prime.

It is a super-2 number, since 2×22500250027² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22500249983 and 22500250010.

It is not an unprimeable number, because it can be changed into a prime (22500250427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404124 + ... + 1420057.

It is an arithmetic number, because the mean of its divisors is an integer number (2914555824).

Almost surely, 2^22500250027 is an apocalyptic number.

22500250027 is a deficient number, since it is larger than the sum of its proper divisors (816196565).

22500250027 is a wasteful number, since it uses less digits than its factorization.

22500250027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824469.

The product of its (nonzero) digits is 2800, while the sum is 25.

Adding to 22500250027 its reverse (72005200522), we get a palindrome (94505450549).

The spelling of 22500250027 in words is "twenty-two billion, five hundred million, two hundred fifty thousand, twenty-seven".