1010202102201 has 4 divisors (see below), whose sum is σ = 1346936136272. Its totient is φ = 673468068132.

The previous prime is 1010202102193. The next prime is 1010202102251. The reversal of 1010202102201 is 1022012020101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1010202102201 - 2³ = 1010202102193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010202102251) 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 3 ways as a sum of consecutive naturals, for example, 168367017031 + ... + 168367017036.

It is an arithmetic number, because the mean of its divisors is an integer number (336734034068).

Almost surely, 2^{1010202102201} is an apocalyptic number.

It is an amenable number.

1010202102201 is a deficient number, since it is larger than the sum of its proper divisors (336734034071).

1010202102201 is an equidigital number, since it uses as much as digits as its factorization.

1010202102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336734034070.

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

Adding to 1010202102201 its reverse (1022012020101), we get a palindrome (2032214122302).

The spelling of 1010202102201 in words is "one trillion, ten billion, two hundred two million, one hundred two thousand, two hundred one".