102000022110221 has 16 divisors (see below), whose sum is σ = 105900684873984. Its totient is φ = 98177656034304.

The previous prime is 102000022110169. The next prime is 102000022110229. The reversal of 102000022110221 is 122011220000201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102000022110221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102000022110196 and 102000022110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000022110229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51505781 + ... + 53449466.

It is an arithmetic number, because the mean of its divisors is an integer number (6618792804624).

Almost surely, 2^{102000022110221} is an apocalyptic number.

It is an amenable number.

102000022110221 is a deficient number, since it is larger than the sum of its proper divisors (3900662763763).

102000022110221 is a wasteful number, since it uses less digits than its factorization.

102000022110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104955620.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102000022110221 its reverse (122011220000201), we get a palindrome (224011242110422).

The spelling of 102000022110221 in words is "one hundred two trillion, twenty-two million, one hundred ten thousand, two hundred twenty-one".