202021002111011 has 2 divisors, whose sum is σ = 202021002111012. Its totient is φ = 202021002111010.

The previous prime is 202021002110981. The next prime is 202021002111029. The reversal of 202021002111011 is 110111200120202.

202021002111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202021002111011 - 2¹⁴ = 202021002094627 is a prime.

It is a super-2 number, since 2×202021002111011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202021002111031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101010501055505 + 101010501055506.

It is an arithmetic number, because the mean of its divisors is an integer number (101010501055506).

Almost surely, 2^{202021002111011} is an apocalyptic number.

202021002111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

202021002111011 is an equidigital number, since it uses as much as digits as its factorization.

202021002111011 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 14.

Adding to 202021002111011 its reverse (110111200120202), we get a palindrome (312132202231213).

The spelling of 202021002111011 in words is "two hundred two trillion, twenty-one billion, two million, one hundred eleven thousand, eleven".