1202103303221 has 8 divisors (see below), whose sum is σ = 1272934776960. Its totient is φ = 1131285108928.

The previous prime is 1202103303209. The next prime is 1202103303229. The reversal of 1202103303221 is 1223033012021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1202103303221 - 2¹⁴ = 1202103286837 is a prime.

It is a super-2 number, since 2×1202103303221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202103303193 and 1202103303202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202103303229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3133181 + ... + 3495858.

It is an arithmetic number, because the mean of its divisors is an integer number (159116847120).

Almost surely, 2^{1202103303221} is an apocalyptic number.

It is an amenable number.

1202103303221 is a deficient number, since it is larger than the sum of its proper divisors (70831473739).

1202103303221 is a wasteful number, since it uses less digits than its factorization.

1202103303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639723.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1202103303221 its reverse (1223033012021), we get a palindrome (2425136315242).

The spelling of 1202103303221 in words is "one trillion, two hundred two billion, one hundred three million, three hundred three thousand, two hundred twenty-one".