1020201012211 has 8 divisors (see below), whose sum is σ = 1034610327648. Its totient is φ = 1005792816000.

The previous prime is 1020201012167. The next prime is 1020201012217. The reversal of 1020201012211 is 1122101020201.

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

It is not a de Polignac number, because 1020201012211 - 2¹¹ = 1020201010163 is a prime.

It is a super-2 number, since 2×1020201012211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020201012191 and 1020201012200.

It is not an unprimeable number, because it can be changed into a prime (1020201012217) 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, 1649371 + ... + 2181931.

It is an arithmetic number, because the mean of its divisors is an integer number (129326290956).

Almost surely, 2^{1020201012211} is an apocalyptic number.

1020201012211 is a deficient number, since it is larger than the sum of its proper divisors (14409315437).

1020201012211 is an equidigital number, since it uses as much as digits as its factorization.

1020201012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559613.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020201012211 its reverse (1122101020201), we get a palindrome (2142302032412).

The spelling of 1020201012211 in words is "one trillion, twenty billion, two hundred one million, twelve thousand, two hundred eleven".