102210010020211 has 4 divisors (see below), whose sum is σ = 102210393241000. Its totient is φ = 102209626799424.

The previous prime is 102210010020199. The next prime is 102210010020221. The reversal of 102210010020211 is 112020010012201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102210010020211 - 2¹¹ = 102210010018163 is a prime.

It is a super-2 number, since 2×102210010020211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102210010020191 and 102210010020200.

It is not an unprimeable number, because it can be changed into a prime (102210010020221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191210046 + ... + 191743843.

It is an arithmetic number, because the mean of its divisors is an integer number (25552598310250).

Almost surely, 2^{102210010020211} is an apocalyptic number.

102210010020211 is a deficient number, since it is larger than the sum of its proper divisors (383220789).

102210010020211 is an equidigital number, since it uses as much as digits as its factorization.

102210010020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383220788.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102210010020211 its reverse (112020010012201), we get a palindrome (214230020032412).

The spelling of 102210010020211 in words is "one hundred two trillion, two hundred ten billion, ten million, twenty thousand, two hundred eleven".