11220100202011 has 4 divisors (see below), whose sum is σ = 11458825738272. Its totient is φ = 10981374665752.

The previous prime is 11220100201993. The next prime is 11220100202033. The reversal of 11220100202011 is 11020200102211.

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 11220100202011 - 2⁷ = 11220100201883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11220100201982 and 11220100202000.

It is not an unprimeable number, because it can be changed into a prime (11220100205011) 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, 119362768060 + ... + 119362768153.

It is an arithmetic number, because the mean of its divisors is an integer number (2864706434568).

Almost surely, 2^{11220100202011} is an apocalyptic number.

11220100202011 is a deficient number, since it is larger than the sum of its proper divisors (238725536261).

11220100202011 is an equidigital number, since it uses as much as digits as its factorization.

11220100202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238725536260.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11220100202011 its reverse (11020200102211), we get a palindrome (22240300304222).

The spelling of 11220100202011 in words is "eleven trillion, two hundred twenty billion, one hundred million, two hundred two thousand, eleven".