22102110752 has 54 divisors (see below), whose sum is σ = 44670410127. Its totient is φ = 10764697600.

The previous prime is 22102110743. The next prime is 22102110769. The reversal of 22102110752 is 25701120122.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 8942350096 + 13159760656 = 94564^2 + 114716^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=105124.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34480352 + ... + 34480992.

Almost surely, 2^22102110752 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 22102110752

22102110752 is an abundant number, since it is smaller than the sum of its proper divisors (22568299375).

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

22102110752 is an frugal number, since it uses more digits than its factorization.

22102110752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 22102110752 its reverse (25701120122), we get a palindrome (47803230874).

The spelling of 22102110752 in words is "twenty-two billion, one hundred two million, one hundred ten thousand, seven hundred fifty-two".