1202011020201 has 32 divisors (see below), whose sum is σ = 1686763699200. Its totient is φ = 760271247680.

The previous prime is 1202011020193. The next prime is 1202011020227. The reversal of 1202011020201 is 1020201102021.

It is not a de Polignac number, because 1202011020201 - 2³ = 1202011020193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202011020701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12327100 + ... + 12424226.

It is an arithmetic number, because the mean of its divisors is an integer number (52711365600).

Almost surely, 2^{1202011020201} is an apocalyptic number.

It is an amenable number.

1202011020201 is a deficient number, since it is larger than the sum of its proper divisors (484752678999).

1202011020201 is a wasteful number, since it uses less digits than its factorization.

1202011020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99629.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1202011020201 its reverse (1020201102021), we get a palindrome (2222212122222).

It can be divided in two parts, 120201102020 and 1, that added together give a palindrome (120201102021).

The spelling of 1202011020201 in words is "one trillion, two hundred two billion, eleven million, twenty thousand, two hundred one".