1202102000221 has 8 divisors (see below), whose sum is σ = 1231581996288. Its totient is φ = 1172629644000.

The previous prime is 1202102000201. The next prime is 1202102000243. The reversal of 1202102000221 is 1220002012021.

It is a happy number.

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 1202102000221 - 2¹⁷ = 1202101869149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202102000201) 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, 1590765 + ... + 2221426.

It is an arithmetic number, because the mean of its divisors is an integer number (153947749536).

Almost surely, 2^{1202102000221} is an apocalyptic number.

It is an amenable number.

1202102000221 is a deficient number, since it is larger than the sum of its proper divisors (29479996067).

1202102000221 is an equidigital number, since it uses as much as digits as its factorization.

1202102000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819923.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202102000221 its reverse (1220002012021), we get a palindrome (2422104012242).

The spelling of 1202102000221 in words is "one trillion, two hundred two billion, one hundred two million, two hundred twenty-one", and thus it is an aban number.