1202220212000 has 576 divisors, whose sum is σ = 3443542502400. Its totient is φ = 409903718400.

The previous prime is 1202220211999. The next prime is 1202220212071. The reversal of 1202220212000 is 2120222021.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 683467121 + ... + 683468879.

It is an arithmetic number, because the mean of its divisors is an integer number (5978372400).

Almost surely, 2^{1202220212000} is an apocalyptic number.

1202220212000 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 1202220212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721771251200).

1202220212000 is an abundant number, since it is smaller than the sum of its proper divisors (2241322290400).

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

1202220212000 is a wasteful number, since it uses less digits than its factorization.

1202220212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1825 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1202220212000 its reverse (2120222021), we get a palindrome (1204340434021).

The spelling of 1202220212000 in words is "one trillion, two hundred two billion, two hundred twenty million, two hundred twelve thousand".