2010221222011 has 4 divisors (see below), whose sum is σ = 2010259227312. Its totient is φ = 2010183216712.

The previous prime is 2010221221973. The next prime is 2010221222027. The reversal of 2010221222011 is 1102221220102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2010221222011 - 2¹⁵ = 2010221189243 is a prime.

It is a super-2 number, since 2×2010221222011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010221222041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18923200 + ... + 19029133.

It is an arithmetic number, because the mean of its divisors is an integer number (502564806828).

Almost surely, 2^{2010221222011} is an apocalyptic number.

2010221222011 is a deficient number, since it is larger than the sum of its proper divisors (38005301).

2010221222011 is an equidigital number, since it uses as much as digits as its factorization.

2010221222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38005300.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2010221222011 its reverse (1102221220102), we get a palindrome (3112442442113).

The spelling of 2010221222011 in words is "two trillion, ten billion, two hundred twenty-one million, two hundred twenty-two thousand, eleven".