10221211002101 has 8 divisors (see below), whose sum is σ = 11150436839808. Its totient is φ = 9291989304000.

The previous prime is 10221211002091. The next prime is 10221211002139. The reversal of 10221211002101 is 10120011212201.

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 10221211002101 - 2²² = 10221206807797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221211002151) 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, 6535796 + ... + 7947266.

It is an arithmetic number, because the mean of its divisors is an integer number (1393804604976).

Almost surely, 2^{10221211002101} is an apocalyptic number.

10221211002101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10221211002101 is a deficient number, since it is larger than the sum of its proper divisors (929225837707).

10221211002101 is a wasteful number, since it uses less digits than its factorization.

10221211002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069803.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10221211002101 its reverse (10120011212201), we get a palindrome (20341222214302).

The spelling of 10221211002101 in words is "ten trillion, two hundred twenty-one billion, two hundred eleven million, two thousand, one hundred one".