1020001002211 has 2 divisors, whose sum is σ = 1020001002212. Its totient is φ = 1020001002210.

The previous prime is 1020001002199. The next prime is 1020001002217. The reversal of 1020001002211 is 1122001000201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020001002211 - 2⁹ = 1020001001699 is a prime.

It is a super-3 number, since 3×1020001002211³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1020001002217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510000501105 + 510000501106.

It is an arithmetic number, because the mean of its divisors is an integer number (510000501106).

Almost surely, 2^{1020001002211} is an apocalyptic number.

1020001002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020001002211 is an equidigital number, since it uses as much as digits as its factorization.

1020001002211 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 10.

Adding to 1020001002211 its reverse (1122001000201), we get a palindrome (2142002002412).

The spelling of 1020001002211 in words is "one trillion, twenty billion, one million, two thousand, two hundred eleven".