22100002234 has 8 divisors (see below), whose sum is σ = 33200156628. Its totient is φ = 11033283360.

The previous prime is 22100002229. The next prime is 22100002237. The reversal of 22100002234 is 43220000122.

It can be written as a sum of positive squares in 2 ways, for example, as 21542900625 + 557101609 = 146775^2 + 23603^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22100002237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8357227 + ... + 8359870.

Almost surely, 2^22100002234 is an apocalyptic number.

22100002234 is a deficient number, since it is larger than the sum of its proper divisors (11100154394).

22100002234 is a wasteful number, since it uses less digits than its factorization.

22100002234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16717760.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22100002234 its reverse (43220000122), we get a palindrome (65320002356).

The spelling of 22100002234 in words is "twenty-two billion, one hundred million, two thousand, two hundred thirty-four".