100222211220611 has 2 divisors, whose sum is σ = 100222211220612. Its totient is φ = 100222211220610.

The previous prime is 100222211220553. The next prime is 100222211220647. The reversal of 100222211220611 is 116022112222001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100222211220611 is a prime.

It is a super-2 number, since 2×100222211220611² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100222211229611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111105610305 + 50111105610306.

It is an arithmetic number, because the mean of its divisors is an integer number (50111105610306).

Almost surely, 2^{100222211220611} is an apocalyptic number.

100222211220611 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222211220611 is an equidigital number, since it uses as much as digits as its factorization.

100222211220611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 100222211220611 its reverse (116022112222001), we get a palindrome (216244323442612).

The spelling of 100222211220611 in words is "one hundred trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty thousand, six hundred eleven".