1202000100201 has 12 divisors (see below), whose sum is σ = 1762136134512. Its totient is φ = 789373199736.

The previous prime is 1202000100187. The next prime is 1202000100209. The reversal of 1202000100201 is 1020010002021.

It is not a de Polignac number, because 1202000100201 - 2¹⁹ = 1201999575913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1202000100209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 996682731 + ... + 996683936.

It is an arithmetic number, because the mean of its divisors is an integer number (146844677876).

Almost surely, 2^{1202000100201} is an apocalyptic number.

It is an amenable number.

1202000100201 is a deficient number, since it is larger than the sum of its proper divisors (560136034311).

1202000100201 is a wasteful number, since it uses less digits than its factorization.

1202000100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993366740 (or 1993366737 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1202000100201 its reverse (1020010002021), we get a palindrome (2222010102222).

The spelling of 1202000100201 in words is "one trillion, two hundred two billion, one hundred thousand, two hundred one".