10212221200986 has 96 divisors (see below), whose sum is σ = 26142242974848. Its totient is φ = 2820541409280.

The previous prime is 10212221200969. The next prime is 10212221200991. The reversal of 10212221200986 is 68900212221201.

10212221200986 is a `hidden beast` number, since 10 + 212 + 221 + 200 + 9 + 8 + 6 = 666.

10212221200986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10212221200986.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9190275 + ... + 10241366.

It is an arithmetic number, because the mean of its divisors is an integer number (272315030988).

Almost surely, 2^{10212221200986} is an apocalyptic number.

10212221200986 is an abundant number, since it is smaller than the sum of its proper divisors (15930021773862).

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

10212221200986 is a wasteful number, since it uses less digits than its factorization.

10212221200986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19431796 (or 19431793 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 10212221200986 in words is "ten trillion, two hundred twelve billion, two hundred twenty-one million, two hundred thousand, nine hundred eighty-six".