402201403202 has 8 divisors (see below), whose sum is σ = 618016790412. Its totient is φ = 196195806400.

The previous prime is 402201403181. The next prime is 402201403229. The reversal of 402201403202 is 202304102204.

It can be written as a sum of positive squares in 2 ways, for example, as 371464651441 + 30736751761 = 609479^2 + 175319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2452447499 + ... + 2452447662.

Almost surely, 2^402201403202 is an apocalyptic number.

402201403202 is a deficient number, since it is larger than the sum of its proper divisors (215815387210).

402201403202 is a wasteful number, since it uses less digits than its factorization.

402201403202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904895204.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 402201403202 its reverse (202304102204), we get a palindrome (604505505406).

The spelling of 402201403202 in words is "four hundred two billion, two hundred one million, four hundred three thousand, two hundred two".