220100211099999 has 6 divisors (see below), whose sum is σ = 317922527144456. Its totient is φ = 146733474066660.

The previous prime is 220100211099953. The next prime is 220100211100027. The reversal of 220100211099999 is 999990112001022.

220100211099999 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220100211099999 - 2¹¹ = 220100211097951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220100281099999) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12227789505547 + ... + 12227789505564.

Almost surely, 2^{220100211099999} is an apocalyptic number.

220100211099999 is a deficient number, since it is larger than the sum of its proper divisors (97822316044457).

220100211099999 is a wasteful number, since it uses less digits than its factorization.

220100211099999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24455579011117 (or 24455579011114 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 54.

The spelling of 220100211099999 in words is "two hundred twenty trillion, one hundred billion, two hundred eleven million, ninety-nine thousand, nine hundred ninety-nine".