2210121110200 has 48 divisors (see below), whose sum is σ = 5143477716000. Its totient is φ = 883197496320.

The previous prime is 2210121110173. The next prime is 2210121110213. The reversal of 2210121110200 is 20111210122.

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, 5110105 + ... + 5525704.

It is an arithmetic number, because the mean of its divisors is an integer number (107155785750).

Almost surely, 2^{2210121110200} is an apocalyptic number.

2210121110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210121110200 is an abundant number, since it is smaller than the sum of its proper divisors (2933356605800).

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

2210121110200 is a wasteful number, since it uses less digits than its factorization.

2210121110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10636864 (or 10636855 counting only the distinct ones).

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

Adding to 2210121110200 its reverse (20111210122), we get a palindrome (2230232320322).

The spelling of 2210121110200 in words is "two trillion, two hundred ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred".