11010212220203 has 16 divisors (see below), whose sum is σ = 12620254832640. Its totient is φ = 9409494530016.

The previous prime is 11010212220199. The next prime is 11010212220211. The reversal of 11010212220203 is 30202221201011.

It is not a de Polignac number, because 11010212220203 - 2² = 11010212220199 is a prime.

It is a super-2 number, since 2×11010212220203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11010212220233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2153501 + ... + 5163137.

It is an arithmetic number, because the mean of its divisors is an integer number (788765927040).

Almost surely, 2^{11010212220203} is an apocalyptic number.

11010212220203 is a deficient number, since it is larger than the sum of its proper divisors (1610042612437).

11010212220203 is a wasteful number, since it uses less digits than its factorization.

11010212220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011186.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11010212220203 its reverse (30202221201011), we get a palindrome (41212433421214).

The spelling of 11010212220203 in words is "eleven trillion, ten billion, two hundred twelve million, two hundred twenty thousand, two hundred three".