22543350101 has 4 divisors (see below), whose sum is σ = 22661378304. Its totient is φ = 22425321900.

The previous prime is 22543350091. The next prime is 22543350113. The reversal of 22543350101 is 10105334522.

It is a happy number.

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 not a de Polignac number, because 22543350101 - 2¹⁴ = 22543333717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22543350301) 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 3 ways as a sum of consecutive naturals, for example, 59013815 + ... + 59014196.

It is an arithmetic number, because the mean of its divisors is an integer number (5665344576).

Almost surely, 2^22543350101 is an apocalyptic number.

It is an amenable number.

22543350101 is a deficient number, since it is larger than the sum of its proper divisors (118028203).

22543350101 is a wasteful number, since it uses less digits than its factorization.

22543350101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118028202.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 22543350101 its reverse (10105334522), we get a palindrome (32648684623).

The spelling of 22543350101 in words is "twenty-two billion, five hundred forty-three million, three hundred fifty thousand, one hundred one".