101220222209999 has 2 divisors, whose sum is σ = 101220222210000. Its totient is φ = 101220222209998.

The previous prime is 101220222209963. The next prime is 101220222210007. The reversal of 101220222209999 is 999902222022101.

It is a strong prime.

It is an emirp because it is prime and its reverse (999902222022101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101220222209999 - 2¹² = 101220222205903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220224209999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610111104999 + 50610111105000.

It is an arithmetic number, because the mean of its divisors is an integer number (50610111105000).

Almost surely, 2^{101220222209999} is an apocalyptic number.

101220222209999 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220222209999 is an equidigital number, since it uses as much as digits as its factorization.

101220222209999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 101220222209999 in words is "one hundred one trillion, two hundred twenty billion, two hundred twenty-two million, two hundred nine thousand, nine hundred ninety-nine".