402201402133220 has 48 divisors (see below), whose sum is σ = 844761511456128. Its totient is φ = 160854169048320.

The previous prime is 402201402133199. The next prime is 402201402133247. The reversal of 402201402133220 is 22331204102204.

It is a self number, because there is not a number n which added to its sum of digits gives 402201402133220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4924612985 + ... + 4924694655.

It is an arithmetic number, because the mean of its divisors is an integer number (17599198155336).

Almost surely, 2^{402201402133220} is an apocalyptic number.

It is an amenable number.

402201402133220 is an abundant number, since it is smaller than the sum of its proper divisors (442560109322908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402201402133220 is a wasteful number, since it uses less digits than its factorization.

402201402133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119060 (or 119058 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 402201402133220 its reverse (22331204102204), we get a palindrome (424532606235424).

The spelling of 402201402133220 in words is "four hundred two trillion, two hundred one billion, four hundred two million, one hundred thirty-three thousand, two hundred twenty".