10221010222101 has 48 divisors (see below), whose sum is σ = 16543482278400. Its totient is φ = 5586225033312.

The previous prime is 10221010222097. The next prime is 10221010222141. The reversal of 10221010222101 is 10122201012201.

It is not a de Polignac number, because 10221010222101 - 2² = 10221010222097 is a prime.

It is a super-3 number, since 3×10221010222101³ (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 (10221010222141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48645810 + ... + 48855468.

It is an arithmetic number, because the mean of its divisors is an integer number (344655880800).

Almost surely, 2^{10221010222101} is an apocalyptic number.

It is an amenable number.

10221010222101 is a deficient number, since it is larger than the sum of its proper divisors (6322472056299).

10221010222101 is a wasteful number, since it uses less digits than its factorization.

10221010222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224118 (or 224111 counting only the distinct ones).

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

Adding to 10221010222101 its reverse (10122201012201), we get a palindrome (20343211234302).

The spelling of 10221010222101 in words is "ten trillion, two hundred twenty-one billion, ten million, two hundred twenty-two thousand, one hundred one".