1210010022200 has 192 divisors, whose sum is σ = 3356459458560. Its totient is φ = 396645765120.

The previous prime is 1210010022197. The next prime is 1210010022211. The reversal of 1210010022200 is 22200100121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85548329 + ... + 85562471.

It is an arithmetic number, because the mean of its divisors is an integer number (17481559680).

Almost surely, 2^{1210010022200} is an apocalyptic number.

1210010022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210010022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1678229729280).

1210010022200 is an abundant number, since it is smaller than the sum of its proper divisors (2146449436360).

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

1210010022200 is a wasteful number, since it uses less digits than its factorization.

1210010022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846 (or 16837 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1210010022200 its reverse (22200100121), we get a palindrome (1232210122321).

The spelling of 1210010022200 in words is "one trillion, two hundred ten billion, ten million, twenty-two thousand, two hundred".