10221212000987 has 8 divisors (see below), whose sum is σ = 11008049962896. Its totient is φ = 9434458451232.

The previous prime is 10221212000899. The next prime is 10221212001017. The reversal of 10221212000987 is 78900021212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10221212000987 - 2³² = 10216917033691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221212000287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20851433 + ... + 21335994.

It is an arithmetic number, because the mean of its divisors is an integer number (1376006245362).

Almost surely, 2^{10221212000987} is an apocalyptic number.

10221212000987 is a deficient number, since it is larger than the sum of its proper divisors (786837961909).

10221212000987 is a wasteful number, since it uses less digits than its factorization.

10221212000987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42206077.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 10221212000987 in words is "ten trillion, two hundred twenty-one billion, two hundred twelve million, nine hundred eighty-seven", and thus it is an aban number.