2010011220221 has 8 divisors (see below), whose sum is σ = 2037608032320. Its totient is φ = 1982416095072.

The previous prime is 2010011220109. The next prime is 2010011220263. The reversal of 2010011220221 is 1220221100102.

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

It is a de Polignac number, because none of the positive numbers 2^k-2010011220221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2010011220196 and 2010011220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010011220521) 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, 2078696 + ... + 2888078.

It is an arithmetic number, because the mean of its divisors is an integer number (254701004040).

Almost surely, 2^{2010011220221} is an apocalyptic number.

It is an amenable number.

2010011220221 is a deficient number, since it is larger than the sum of its proper divisors (27596812099).

2010011220221 is an equidigital number, since it uses as much as digits as its factorization.

2010011220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843475.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2010011220221 its reverse (1220221100102), we get a palindrome (3230232320323).

The spelling of 2010011220221 in words is "two trillion, ten billion, eleven million, two hundred twenty thousand, two hundred twenty-one".