10622801821696 has 45 divisors (see below), whose sum is σ = 21245789657911. Its totient is φ = 5311192317952.

The previous prime is 10622801821693. The next prime is 10622801821721. The reversal of 10622801821696 is 69612810822601.

The square root of 10622801821696 is 3259264.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×10622801821696² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10622801821691) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 417173061 + ... + 417198523.

Almost surely, 2^{10622801821696} is an apocalyptic number.

10622801821696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10622801821696 is the 3259264-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10622801821696

10622801821696 is an abundant number, since it is smaller than the sum of its proper divisors (10622987836215).

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

10622801821696 is an frugal number, since it uses more digits than its factorization.

10622801821696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50954 (or 25465 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 10622801821696 in words is "ten trillion, six hundred twenty-two billion, eight hundred one million, eight hundred twenty-one thousand, six hundred ninety-six".