2220102020011 has 4 divisors (see below), whose sum is σ = 2220175726912. Its totient is φ = 2220028313112.

The previous prime is 2220102019937. The next prime is 2220102020021. The reversal of 2220102020011 is 1100202010222.

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 2220102020011 - 2⁴¹ = 21078764459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220102019973 and 2220102020000.

It is not an unprimeable number, because it can be changed into a prime (2220102020021) 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, 36808251 + ... + 36868516.

It is an arithmetic number, because the mean of its divisors is an integer number (555043931728).

Almost surely, 2^{2220102020011} is an apocalyptic number.

2220102020011 is a deficient number, since it is larger than the sum of its proper divisors (73706901).

2220102020011 is an equidigital number, since it uses as much as digits as its factorization.

2220102020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73706900.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2220102020011 its reverse (1100202010222), we get a palindrome (3320304030233).

The spelling of 2220102020011 in words is "two trillion, two hundred twenty billion, one hundred two million, twenty thousand, eleven".