100220202021211 has 2 divisors, whose sum is σ = 100220202021212. Its totient is φ = 100220202021210.

The previous prime is 100220202021089. The next prime is 100220202021259. The reversal of 100220202021211 is 112120202022001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220202021211 - 2⁷ = 100220202021083 is a prime.

It is not a weakly prime, because it can be changed into another prime (100220202421211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110101010605 + 50110101010606.

It is an arithmetic number, because the mean of its divisors is an integer number (50110101010606).

Almost surely, 2^{100220202021211} is an apocalyptic number.

100220202021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220202021211 is an equidigital number, since it uses as much as digits as its factorization.

100220202021211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100220202021211 its reverse (112120202022001), we get a palindrome (212340404043212).

The spelling of 100220202021211 in words is "one hundred trillion, two hundred twenty billion, two hundred two million, twenty-one thousand, two hundred eleven".