11020221020203 has 2 divisors, whose sum is σ = 11020221020204. Its totient is φ = 11020221020202.

The previous prime is 11020221020177. The next prime is 11020221020213. The reversal of 11020221020203 is 30202012202011.

It is a happy number.

11020221020203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11020221020203 - 2¹³ = 11020221012011 is a prime.

It is a super-2 number, since 2×11020221020203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11020221020213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510110510101 + 5510110510102.

It is an arithmetic number, because the mean of its divisors is an integer number (5510110510102).

Almost surely, 2^{11020221020203} is an apocalyptic number.

11020221020203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020221020203 is an equidigital number, since it uses as much as digits as its factorization.

11020221020203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11020221020203 its reverse (30202012202011), we get a palindrome (41222233222214).

The spelling of 11020221020203 in words is "eleven trillion, twenty billion, two hundred twenty-one million, twenty thousand, two hundred three".