22501250060101 has 4 divisors (see below), whose sum is σ = 22818169075104. Its totient is φ = 22184331045100.

The previous prime is 22501250060011. The next prime is 22501250060111. The reversal of 22501250060101 is 10106005210522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22501250060101 is a prime.

It is a super-2 number, since 2×22501250060101² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22501250060111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158459507395 + ... + 158459507536.

It is an arithmetic number, because the mean of its divisors is an integer number (5704542268776).

Almost surely, 2^{22501250060101} is an apocalyptic number.

It is an amenable number.

22501250060101 is a deficient number, since it is larger than the sum of its proper divisors (316919015003).

22501250060101 is an equidigital number, since it uses as much as digits as its factorization.

22501250060101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316919015002.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 22501250060101 its reverse (10106005210522), we get a palindrome (32607255270623).

The spelling of 22501250060101 in words is "twenty-two trillion, five hundred one billion, two hundred fifty million, sixty thousand, one hundred one".