1011020200211 has 16 divisors (see below), whose sum is σ = 1223490894336. Its totient is φ = 815565273216.

The previous prime is 1011020200163. The next prime is 1011020200213. The reversal of 1011020200211 is 1120020201101.

It is a cyclic number.

It is not a de Polignac number, because 1011020200211 - 2⁶ = 1011020200147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011020200192 and 1011020200201.

It is not an unprimeable number, because it can be changed into a prime (1011020200213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872530 + ... + 2351256.

It is an arithmetic number, because the mean of its divisors is an integer number (76468180896).

Almost surely, 2^{1011020200211} is an apocalyptic number.

1011020200211 is a deficient number, since it is larger than the sum of its proper divisors (212470694125).

1011020200211 is a wasteful number, since it uses less digits than its factorization.

1011020200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496498.

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

Adding to 1011020200211 its reverse (1120020201101), we get a palindrome (2131040401312).

The spelling of 1011020200211 in words is "one trillion, eleven billion, twenty million, two hundred thousand, two hundred eleven".