10210000221011 has 4 divisors (see below), whose sum is σ = 10215974476800. Its totient is φ = 10204025965224.

The previous prime is 10210000220993. The next prime is 10210000221013. The reversal of 10210000221011 is 11012200001201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10210000221011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210000220983 and 10210000221001.

It is not an unprimeable number, because it can be changed into a prime (10210000221013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987125331 + ... + 2987128748.

It is an arithmetic number, because the mean of its divisors is an integer number (2553993619200).

Almost surely, 2^{10210000221011} is an apocalyptic number.

10210000221011 is a deficient number, since it is larger than the sum of its proper divisors (5974255789).

10210000221011 is an equidigital number, since it uses as much as digits as its factorization.

10210000221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5974255788.

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

Adding to 10210000221011 its reverse (11012200001201), we get a palindrome (21222200222212).

The spelling of 10210000221011 in words is "ten trillion, two hundred ten billion, two hundred twenty-one thousand, eleven".