22102000002123 has 8 divisors (see below), whose sum is σ = 29469699614208. Its totient is φ = 14734483529064.

The previous prime is 22102000002101. The next prime is 22102000002197. The reversal of 22102000002123 is 32120000020122.

It is a happy number.

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

It is not a de Polignac number, because 22102000002123 - 2¹⁰ = 22102000001099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22102000000123) 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, 45502911 + ... + 45986072.

It is an arithmetic number, because the mean of its divisors is an integer number (3683712451776).

Almost surely, 2^{22102000002123} is an apocalyptic number.

22102000002123 is a deficient number, since it is larger than the sum of its proper divisors (7367699612085).

22102000002123 is an equidigital number, since it uses as much as digits as its factorization.

22102000002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91569513.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22102000002123 its reverse (32120000020122), we get a palindrome (54222000022245).

The spelling of 22102000002123 in words is "twenty-two trillion, one hundred two billion, two thousand, one hundred twenty-three".