1020020210211 has 8 divisors (see below), whose sum is σ = 1373231092480. Its totient is φ = 673411400712.

The previous prime is 1020020210207. The next prime is 1020020210299. The reversal of 1020020210211 is 1120120200201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020020210211 - 2² = 1020020210207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020020210611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1650517831 + ... + 1650518448.

It is an arithmetic number, because the mean of its divisors is an integer number (171653886560).

Almost surely, 2^{1020020210211} is an apocalyptic number.

1020020210211 is a deficient number, since it is larger than the sum of its proper divisors (353210882269).

1020020210211 is a wasteful number, since it uses less digits than its factorization.

1020020210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301036385.

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

Adding to 1020020210211 its reverse (1120120200201), we get a palindrome (2140140410412).

The spelling of 1020020210211 in words is "one trillion, twenty billion, twenty million, two hundred ten thousand, two hundred eleven".