11010212220195 has 16 divisors (see below), whose sum is σ = 19573710613920. Its totient is φ = 5872113184032.

The previous prime is 11010212220193. The next prime is 11010212220199. The reversal of 11010212220195 is 59102221201011.

It is not a de Polignac number, because 11010212220195 - 2¹ = 11010212220193 is a prime.

It is a super-2 number, since 2×11010212220195² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11010212220191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40778563644 + ... + 40778563913.

It is an arithmetic number, because the mean of its divisors is an integer number (1223356913370).

Almost surely, 2^{11010212220195} is an apocalyptic number.

11010212220195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11010212220195 is a deficient number, since it is larger than the sum of its proper divisors (8563498393725).

11010212220195 is an equidigital number, since it uses as much as digits as its factorization.

11010212220195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81557127571 (or 81557127565 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The spelling of 11010212220195 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twenty thousand, one hundred ninety-five".