10622988042644 has 6 divisors (see below), whose sum is σ = 18590229074634. Its totient is φ = 5311494021320.

The previous prime is 10622988042643. The next prime is 10622988042677. The reversal of 10622988042644 is 44624088922601.

10622988042644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8695055792644 + 1927932250000 = 2948738^2 + 1388500^2 .

It is a super-2 number, since 2×10622988042644² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10622988042644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10622988042643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327873505327 + ... + 1327873505334.

It is an arithmetic number, because the mean of its divisors is an integer number (3098371512439).

Almost surely, 2^{10622988042644} is an apocalyptic number.

It is an amenable number.

10622988042644 is a deficient number, since it is larger than the sum of its proper divisors (7967241031990).

10622988042644 is a wasteful number, since it uses less digits than its factorization.

10622988042644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655747010665 (or 2655747010663 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 10622988042644 in words is "ten trillion, six hundred twenty-two billion, nine hundred eighty-eight million, forty-two thousand, six hundred forty-four".