101002012211 has 2 divisors, whose sum is σ = 101002012212. Its totient is φ = 101002012210.

The previous prime is 101002012207. The next prime is 101002012271. The reversal of 101002012211 is 112210200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101002012211 - 2² = 101002012207 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 101002012192 and 101002012201.

It is not a weakly prime, because it can be changed into another prime (101002012271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501006105 + 50501006106.

It is an arithmetic number, because the mean of its divisors is an integer number (50501006106).

Almost surely, 2^101002012211 is an apocalyptic number.

101002012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002012211 is an equidigital number, since it uses as much as digits as its factorization.

101002012211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101002012211 its reverse (112210200101), we get a palindrome (213212212312).

The spelling of 101002012211 in words is "one hundred one billion, two million, twelve thousand, two hundred eleven".