22134415030044 has 192 divisors, whose sum is σ = 56440499867136. Its totient is φ = 6724137885696.

The previous prime is 22134415030037. The next prime is 22134415030073. The reversal of 22134415030044 is 44003051443122.

It is a junction number, because it is equal to n+sod(n) for n = 22134415029987 and 22134415030014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 928951659 + ... + 928975485.

It is an arithmetic number, because the mean of its divisors is an integer number (293960936808).

Almost surely, 2^{22134415030044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22134415030044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28220249933568).

22134415030044 is an abundant number, since it is smaller than the sum of its proper divisors (34306084837092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22134415030044 is a wasteful number, since it uses less digits than its factorization.

22134415030044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24804 (or 24802 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 22134415030044 its reverse (44003051443122), we get a palindrome (66137466473166).

The spelling of 22134415030044 in words is "twenty-two trillion, one hundred thirty-four billion, four hundred fifteen million, thirty thousand, forty-four".