212200102121011 has 2 divisors, whose sum is σ = 212200102121012. Its totient is φ = 212200102121010.

The previous prime is 212200102120987. The next prime is 212200102121017. The reversal of 212200102121011 is 110121201002212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212200102121011 - 2¹³ = 212200102112819 is a prime.

It is not a weakly prime, because it can be changed into another prime (212200102121017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100051060505 + 106100051060506.

It is an arithmetic number, because the mean of its divisors is an integer number (106100051060506).

Almost surely, 2^{212200102121011} is an apocalyptic number.

212200102121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200102121011 is an equidigital number, since it uses as much as digits as its factorization.

212200102121011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212200102121011 its reverse (110121201002212), we get a palindrome (322321303123223).

The spelling of 212200102121011 in words is "two hundred twelve trillion, two hundred billion, one hundred two million, one hundred twenty-one thousand, eleven".