10221002221101 has 32 divisors (see below), whose sum is σ = 15996578189568. Its totient is φ = 5682443880960.

The previous prime is 10221002220973. The next prime is 10221002221109. The reversal of 10221002221101 is 10112220012201.

10221002221101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10221002221101 - 2⁷ = 10221002220973 is a prime.

It is a super-3 number, since 3×10221002221101³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221002221109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16273761 + ... + 16890153.

It is an arithmetic number, because the mean of its divisors is an integer number (499893068424).

Almost surely, 2^{10221002221101} is an apocalyptic number.

It is an amenable number.

10221002221101 is a deficient number, since it is larger than the sum of its proper divisors (5775575968467).

10221002221101 is a wasteful number, since it uses less digits than its factorization.

10221002221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637781.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10221002221101 its reverse (10112220012201), we get a palindrome (20333222233302).

The spelling of 10221002221101 in words is "ten trillion, two hundred twenty-one billion, two million, two hundred twenty-one thousand, one hundred one".