22210100243 has 8 divisors (see below), whose sum is σ = 22650548400. Its totient is φ = 21771785728.

The previous prime is 22210100197. The next prime is 22210100249. The reversal of 22210100243 is 34200101222.

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

It is a cyclic number.

It is not a de Polignac number, because 22210100243 - 2³² = 17915132947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22210100249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512378 + ... + 554031.

It is an arithmetic number, because the mean of its divisors is an integer number (2831318550).

Almost surely, 2^22210100243 is an apocalyptic number.

22210100243 is a deficient number, since it is larger than the sum of its proper divisors (440448157).

22210100243 is a wasteful number, since it uses less digits than its factorization.

22210100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066821.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22210100243 its reverse (34200101222), we get a palindrome (56410201465).

The spelling of 22210100243 in words is "twenty-two billion, two hundred ten million, one hundred thousand, two hundred forty-three".