1020021200211 has 16 divisors (see below), whose sum is σ = 1464663987360. Its totient is φ = 627697570560.

The previous prime is 1020021200087. The next prime is 1020021200243. The reversal of 1020021200211 is 1120021200201.

1020021200211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1020021200211 - 2¹⁹ = 1020020675923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020021200311) 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, 5775841 + ... + 5949821.

It is an arithmetic number, because the mean of its divisors is an integer number (91541499210).

Almost surely, 2^{1020021200211} is an apocalyptic number.

1020021200211 is a deficient number, since it is larger than the sum of its proper divisors (444642787149).

1020021200211 is a wasteful number, since it uses less digits than its factorization.

1020021200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324326.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020021200211 its reverse (1120021200201), we get a palindrome (2140042400412).

The spelling of 1020021200211 in words is "one trillion, twenty billion, twenty-one million, two hundred thousand, two hundred eleven".