1003201222200 has 96 divisors (see below), whose sum is σ = 3292860515760. Its totient is φ = 251783833600.

The previous prime is 1003201222169. The next prime is 1003201222201. The reversal of 1003201222200 is 22221023001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1003201222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003201222201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49166331 + ... + 49186730.

Almost surely, 2^{1003201222200} is an apocalyptic number.

1003201222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003201222200 is an abundant number, since it is smaller than the sum of its proper divisors (2289659293560).

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

1003201222200 is a wasteful number, since it uses less digits than its factorization.

1003201222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98353097 (or 98353088 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1003201222200 its reverse (22221023001), we get a palindrome (1025422245201).

The spelling of 1003201222200 in words is "one trillion, three billion, two hundred one million, two hundred twenty-two thousand, two hundred".