1002212003340 has 144 divisors (see below), whose sum is σ = 3048827221440. Its totient is φ = 266485086720.

The previous prime is 1002212003339. The next prime is 1002212003381. The reversal of 1002212003340 is 433002122001.

1002212003340 is a `hidden beast` number, since 100 + 2 + 21 + 200 + 3 + 340 = 666.

1002212003340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 186247450 + ... + 186252830.

It is an arithmetic number, because the mean of its divisors is an integer number (21172411260).

Almost surely, 2^{1002212003340} is an apocalyptic number.

1002212003340 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 1002212003340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524413610720).

1002212003340 is an abundant number, since it is smaller than the sum of its proper divisors (2046615218100).

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

1002212003340 is a wasteful number, since it uses less digits than its factorization.

1002212003340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192 (or 8187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1002212003340 its reverse (433002122001), we get a palindrome (1435214125341).

The spelling of 1002212003340 in words is "one trillion, two billion, two hundred twelve million, three thousand, three hundred forty".