102020002211 has 2 divisors, whose sum is σ = 102020002212. Its totient is φ = 102020002210.

The previous prime is 102020002193. The next prime is 102020002243. The reversal of 102020002211 is 112200020201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (112200020201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102020002211 - 2¹⁴ = 102019985827 is a prime.

It is a super-2 number, since 2×102020002211² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 102020002192 and 102020002201.

It is not a weakly prime, because it can be changed into another prime (102020002291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010001105 + 51010001106.

It is an arithmetic number, because the mean of its divisors is an integer number (51010001106).

Almost surely, 2^102020002211 is an apocalyptic number.

102020002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102020002211 is an equidigital number, since it uses as much as digits as its factorization.

102020002211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102020002211 its reverse (112200020201), we get a palindrome (214220022412).

The spelling of 102020002211 in words is "one hundred two billion, twenty million, two thousand, two hundred eleven".