102210220211 has 8 divisors (see below), whose sum is σ = 111513682800. Its totient is φ = 92908695040.

The previous prime is 102210220183. The next prime is 102210220223. The reversal of 102210220211 is 112022012201.

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

It is a cyclic number.

It is not a de Polignac number, because 102210220211 - 2¹⁰ = 102210219187 is a prime.

It is a super-2 number, since 2×102210220211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210210211) 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, 372926 + ... + 586083.

It is an arithmetic number, because the mean of its divisors is an integer number (13939210350).

Almost surely, 2^102210220211 is an apocalyptic number.

102210220211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102210220211 is a deficient number, since it is larger than the sum of its proper divisors (9303462589).

102210220211 is an equidigital number, since it uses as much as digits as its factorization.

102210220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968709.

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

Adding to 102210220211 its reverse (112022012201), we get a palindrome (214232232412).

The spelling of 102210220211 in words is "one hundred two billion, two hundred ten million, two hundred twenty thousand, two hundred eleven".