1202020201205 has 16 divisors (see below), whose sum is σ = 1481825735040. Its totient is φ = 935363132352.

The previous prime is 1202020201201. The next prime is 1202020201259. The reversal of 1202020201205 is 5021020202021.

It is a cyclic number.

It is not a de Polignac number, because 1202020201205 - 2² = 1202020201201 is a prime.

It is a super-3 number, since 3×1202020201205³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202020201201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254399 + ... + 1571228.

It is an arithmetic number, because the mean of its divisors is an integer number (92614108440).

Almost surely, 2^{1202020201205} is an apocalyptic number.

It is an amenable number.

1202020201205 is a deficient number, since it is larger than the sum of its proper divisors (279805533835).

1202020201205 is a wasteful number, since it uses less digits than its factorization.

1202020201205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829228.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 1202020201205 its reverse (5021020202021), we get a palindrome (6223040403226).

The spelling of 1202020201205 in words is "one trillion, two hundred two billion, twenty million, two hundred one thousand, two hundred five".