22101060464 has 80 divisors (see below), whose sum is σ = 49377434880. Its totient is φ = 9387187200.

The previous prime is 22101060439. The next prime is 22101060467. The reversal of 22101060464 is 46406010122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22101060467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7319147 + ... + 7322165.

It is an arithmetic number, because the mean of its divisors is an integer number (617217936).

Almost surely, 2^22101060464 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 22101060464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24688717440).

22101060464 is an abundant number, since it is smaller than the sum of its proper divisors (27276374416).

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

22101060464 is a wasteful number, since it uses less digits than its factorization.

22101060464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598 (or 3592 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22101060464 its reverse (46406010122), we get a palindrome (68507070586).

The spelling of 22101060464 in words is "twenty-two billion, one hundred one million, sixty thousand, four hundred sixty-four".