11210221200212 has 6 divisors (see below), whose sum is σ = 19617887100378. Its totient is φ = 5605110600104.

The previous prime is 11210221200173. The next prime is 11210221200259. The reversal of 11210221200212 is 21200212201211.

It can be written as a sum of positive squares in only one way, i.e., 11198085093316 + 12136106896 = 3346354^2 + 110164^2 .

It is a super-3 number, since 3×11210221200212³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401277650023 + ... + 1401277650030.

It is an arithmetic number, because the mean of its divisors is an integer number (3269647850063).

Almost surely, 2^{11210221200212} is an apocalyptic number.

It is an amenable number.

11210221200212 is a deficient number, since it is larger than the sum of its proper divisors (8407665900166).

11210221200212 is a wasteful number, since it uses less digits than its factorization.

11210221200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802555300057 (or 2802555300055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11210221200212 its reverse (21200212201211), we get a palindrome (32410433401423).

The spelling of 11210221200212 in words is "eleven trillion, two hundred ten billion, two hundred twenty-one million, two hundred thousand, two hundred twelve".