2220202011 has 4 divisors (see below), whose sum is σ = 2960269352. Its totient is φ = 1480134672.

The previous prime is 2220202007. The next prime is 2220202063. The reversal of 2220202011 is 1102020222.

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

It is not a de Polignac number, because 2220202011 - 2² = 2220202007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220282011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370033666 + ... + 370033671.

It is an arithmetic number, because the mean of its divisors is an integer number (740067338).

Almost surely, 2^2220202011 is an apocalyptic number.

2220202011 is a deficient number, since it is larger than the sum of its proper divisors (740067341).

2220202011 is an equidigital number, since it uses as much as digits as its factorization.

2220202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740067340.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2220202011 is about 47119.0196311426. The cubic root of 2220202011 is about 1304.5603175202.

Adding to 2220202011 its reverse (1102020222), we get a palindrome (3322222233).

The spelling of 2220202011 in words is "two billion, two hundred twenty million, two hundred two thousand, eleven".