401202201 has 16 divisors (see below), whose sum is σ = 541199360. Its totient is φ = 264347280.

The previous prime is 401202181. The next prime is 401202203. The reversal of 401202201 is 102202104.

It is not a de Polignac number, because 401202201 - 2²³ = 392813593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401202203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212580 + ... + 214458.

It is an arithmetic number, because the mean of its divisors is an integer number (33824960).

Almost surely, 2^401202201 is an apocalyptic number.

It is an amenable number.

401202201 is a deficient number, since it is larger than the sum of its proper divisors (139997159).

401202201 is a wasteful number, since it uses less digits than its factorization.

401202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 401202201 is about 20030.0324762592. The cubic root of 401202201 is about 737.5437191740.

Adding to 401202201 its reverse (102202104), we get a palindrome (503404305).

The spelling of 401202201 in words is "four hundred one million, two hundred two thousand, two hundred one".