404001010202 has 32 divisors (see below), whose sum is σ = 656204613120. Its totient is φ = 185852908800.

The previous prime is 404001010201. The next prime is 404001010223. The reversal of 404001010202 is 202010100404.

It is not an unprimeable number, because it can be changed into a prime (404001010201) 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, 473318 + ... + 1015889.

It is an arithmetic number, because the mean of its divisors is an integer number (20506394160).

Almost surely, 2^404001010202 is an apocalyptic number.

404001010202 is a deficient number, since it is larger than the sum of its proper divisors (252203602918).

404001010202 is a wasteful number, since it uses less digits than its factorization.

404001010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489406.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 404001010202 its reverse (202010100404), we get a palindrome (606011110606).

The spelling of 404001010202 in words is "four hundred four billion, one million, ten thousand, two hundred two".