22102104442234 has 8 divisors (see below), whose sum is σ = 33153202382868. Its totient is φ = 11051036981280.

The previous prime is 22102104442193. The next prime is 22102104442259. The reversal of 22102104442234 is 43224440120122.

It can be written as a sum of positive squares in 2 ways, for example, as 19971540916209 + 2130563526025 = 4468953^2 + 1459645^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22102104442196 and 22102104442205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5711467 + ... + 8764990.

Almost surely, 2^{22102104442234} is an apocalyptic number.

22102104442234 is a deficient number, since it is larger than the sum of its proper divisors (11051097940634).

22102104442234 is a wasteful number, since it uses less digits than its factorization.

22102104442234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15239840.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 22102104442234 its reverse (43224440120122), we get a palindrome (65326544562356).

The spelling of 22102104442234 in words is "twenty-two trillion, one hundred two billion, one hundred four million, four hundred forty-two thousand, two hundred thirty-four".