1010202211200 has 384 divisors, whose sum is σ = 4095207889920. Its totient is φ = 213141381120.

The previous prime is 1010202211199. The next prime is 1010202211223. The reversal of 1010202211200 is 21122020101.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 295417 + ... + 1451783.

It is an arithmetic number, because the mean of its divisors is an integer number (10664603880).

Almost surely, 2^{1010202211200} is an apocalyptic number.

1010202211200 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 1010202211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2047603944960).

1010202211200 is an abundant number, since it is smaller than the sum of its proper divisors (3085005678720).

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

1010202211200 is a wasteful number, since it uses less digits than its factorization.

1010202211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156414 (or 1156397 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1010202211200 its reverse (21122020101), we get a palindrome (1031324231301).

The spelling of 1010202211200 in words is "one trillion, ten billion, two hundred two million, two hundred eleven thousand, two hundred".