102202111205 has 8 divisors (see below), whose sum is σ = 124369893504. Its totient is φ = 80610115600.

The previous prime is 102202111201. The next prime is 102202111229. The reversal of 102202111205 is 502111202201.

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

It is not a de Polignac number, because 102202111205 - 2² = 102202111201 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 (102202111201) 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, 143946281 + ... + 143946990.

It is an arithmetic number, because the mean of its divisors is an integer number (15546236688).

Almost surely, 2^102202111205 is an apocalyptic number.

It is an amenable number.

102202111205 is a deficient number, since it is larger than the sum of its proper divisors (22167782299).

102202111205 is an equidigital number, since it uses as much as digits as its factorization.

102202111205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287893347.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 102202111205 its reverse (502111202201), we get a palindrome (604313313406).

The spelling of 102202111205 in words is "one hundred two billion, two hundred two million, one hundred eleven thousand, two hundred five".