2110121102200 has 48 divisors (see below), whose sum is σ = 4906607285160. Its totient is φ = 843949392000.

The previous prime is 2110121102113. The next prime is 2110121102267. The reversal of 2110121102200 is 22011210112.

It is a super-2 number, since 2×2110121102200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1101435 + ... + 2330965.

Almost surely, 2^{2110121102200} is an apocalyptic number.

2110121102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110121102200 is an abundant number, since it is smaller than the sum of its proper divisors (2796486182960).

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

2110121102200 is a wasteful number, since it uses less digits than its factorization.

2110121102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238128 (or 1238119 counting only the distinct ones).

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

Adding to 2110121102200 its reverse (22011210112), we get a palindrome (2132132312312).

The spelling of 2110121102200 in words is "two trillion, one hundred ten billion, one hundred twenty-one million, one hundred two thousand, two hundred".