1101212210200 has 24 divisors (see below), whose sum is σ = 2560318389180. Its totient is φ = 440484884000.

The previous prime is 1101212210173. The next prime is 1101212210207. The reversal of 1101212210200 is 20122121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101212210207) 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, 2753030326 + ... + 2753030725.

Almost surely, 2^{1101212210200} is an apocalyptic number.

1101212210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101212210200 is an abundant number, since it is smaller than the sum of its proper divisors (1459106178980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101212210200 is a wasteful number, since it uses less digits than its factorization.

1101212210200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506061067 (or 5506061058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101212210200 its reverse (20122121011), we get a palindrome (1121334331211).

The spelling of 1101212210200 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred ten thousand, two hundred".