2002213121300 has 72 divisors (see below), whose sum is σ = 4983811848960. Its totient is φ = 683939894400.

The previous prime is 2002213121299. The next prime is 2002213121317. The reversal of 2002213121300 is 31213122002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5087615 + ... + 5467014.

Almost surely, 2^{2002213121300} is an apocalyptic number.

2002213121300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002213121300 is an abundant number, since it is smaller than the sum of its proper divisors (2981598727660).

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

2002213121300 is a wasteful number, since it uses less digits than its factorization.

2002213121300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554921 (or 10554914 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2002213121300 its reverse (31213122002), we get a palindrome (2033426243302).

The spelling of 2002213121300 in words is "two trillion, two billion, two hundred thirteen million, one hundred twenty-one thousand, three hundred".