102202021101 has 8 divisors (see below), whose sum is σ = 136291957984. Its totient is φ = 68123382480.

The previous prime is 102202021087. The next prime is 102202021147. The reversal of 102202021101 is 101120202201.

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

It is not a de Polignac number, because 102202021101 - 2⁵ = 102202021069 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 (102202021001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2803435 + ... + 2839656.

It is an arithmetic number, because the mean of its divisors is an integer number (17036494748).

Almost surely, 2^102202021101 is an apocalyptic number.

It is an amenable number.

102202021101 is a deficient number, since it is larger than the sum of its proper divisors (34089936883).

102202021101 is an equidigital number, since it uses as much as digits as its factorization.

102202021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649131.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102202021101 its reverse (101120202201), we get a palindrome (203322223302).

The spelling of 102202021101 in words is "one hundred two billion, two hundred two million, twenty-one thousand, one hundred one".