22123100102 has 8 divisors (see below), whose sum is σ = 33370039800. Its totient is φ = 10999753504.

The previous prime is 22123100081. The next prime is 22123100107. The reversal of 22123100102 is 20100132122.

It is a happy number.

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

It is a super-2 number, since 2×22123100102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123100107) 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, 30897827 + ... + 30898542.

It is an arithmetic number, because the mean of its divisors is an integer number (4171254975).

Almost surely, 2^22123100102 is an apocalyptic number.

22123100102 is a deficient number, since it is larger than the sum of its proper divisors (11246939698).

22123100102 is a wasteful number, since it uses less digits than its factorization.

22123100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61796550.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22123100102 its reverse (20100132122), we get a palindrome (42223232224).

The spelling of 22123100102 in words is "twenty-two billion, one hundred twenty-three million, one hundred thousand, one hundred two".