10122998535556 has 27 divisors (see below), whose sum is σ = 17743946326743. Its totient is φ = 5053312841160.

The previous prime is 10122998535509. The next prime is 10122998535583. The reversal of 10122998535556 is 65553589922101.

The square root of 10122998535556 is 3181666.

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

10122998535556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122998535494 and 10122998535503.

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, 6560594521 + ... + 6560596063.

Almost surely, 2^{10122998535556} is an apocalyptic number.

10122998535556 is the 3181666-th square number.

It is an amenable number.

10122998535556 is a deficient number, since it is larger than the sum of its proper divisors (7620947791187).

10122998535556 is an frugal number, since it uses more digits than its factorization.

10122998535556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152 (or 2576 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 61.

The spelling of 10122998535556 in words is "ten trillion, one hundred twenty-two billion, nine hundred ninety-eight million, five hundred thirty-five thousand, five hundred fifty-six".