22034403020032 has 144 divisors (see below), whose sum is σ = 47490794760528. Its totient is φ = 10142964449280.

The previous prime is 22034403019999. The next prime is 22034403020041. The reversal of 22034403020032 is 23002030443022.

It can be written as a sum of positive squares in 8 ways, for example, as 8815768586496 + 13218634433536 = 2969136^2 + 3635744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22034403019979 and 22034403020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3004824238 + ... + 3004831570.

It is an arithmetic number, because the mean of its divisors is an integer number (329797185837).

Almost surely, 2^{22034403020032} 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 22034403020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23745397380264).

22034403020032 is an abundant number, since it is smaller than the sum of its proper divisors (25456391740496).

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

22034403020032 is a wasteful number, since it uses less digits than its factorization.

22034403020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9616 (or 9602 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22034403020032 its reverse (23002030443022), we get a palindrome (45036433463054).

The spelling of 22034403020032 in words is "twenty-two trillion, thirty-four billion, four hundred three million, twenty thousand, thirty-two".