20220220100011 has 2 divisors, whose sum is σ = 20220220100012. Its totient is φ = 20220220100010.

The previous prime is 20220220099987. The next prime is 20220220100053. The reversal of 20220220100011 is 11000102202202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20220220100011 - 2¹¹ = 20220220097963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220220099964 and 20220220100000.

It is not a weakly prime, because it can be changed into another prime (20220220100081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110110050005 + 10110110050006.

It is an arithmetic number, because the mean of its divisors is an integer number (10110110050006).

Almost surely, 2^{20220220100011} is an apocalyptic number.

20220220100011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220220100011 is an equidigital number, since it uses as much as digits as its factorization.

20220220100011 is an evil number, because the sum of its binary digits is even.

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

Adding to 20220220100011 its reverse (11000102202202), we get a palindrome (31220322302213).

The spelling of 20220220100011 in words is "twenty trillion, two hundred twenty billion, two hundred twenty million, one hundred thousand, eleven".