10102012211 has 2 divisors, whose sum is σ = 10102012212. Its totient is φ = 10102012210.

The previous prime is 10102012201. The next prime is 10102012241. The reversal of 10102012211 is 11221020101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102012211 - 2¹⁰ = 10102011187 is a prime.

It is a super-2 number, since 2×10102012211² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102012192 and 10102012201.

It is not a weakly prime, because it can be changed into another prime (10102012201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051006105 + 5051006106.

It is an arithmetic number, because the mean of its divisors is an integer number (5051006106).

Almost surely, 2^10102012211 is an apocalyptic number.

10102012211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102012211 is an equidigital number, since it uses as much as digits as its factorization.

10102012211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10102012211 its reverse (11221020101), we get a palindrome (21323032312).

The spelling of 10102012211 in words is "ten billion, one hundred two million, twelve thousand, two hundred eleven".