4202201550402 has 48 divisors (see below), whose sum is σ = 9506753231040. Its totient is φ = 1339793107296.

The previous prime is 4202201550401. The next prime is 4202201550457. The reversal of 4202201550402 is 2040551022024.

4202201550402 is a `hidden beast` number, since 4 + 2 + 0 + 2 + 201 + 5 + 50 + 402 = 666.

4202201550402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4202201550401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37561878 + ... + 37673585.

It is an arithmetic number, because the mean of its divisors is an integer number (198057358980).

Almost surely, 2^{4202201550402} is an apocalyptic number.

4202201550402 is an abundant number, since it is smaller than the sum of its proper divisors (5304551680638).

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

4202201550402 is a wasteful number, since it uses less digits than its factorization.

4202201550402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75235607 (or 75235604 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 4202201550402 its reverse (2040551022024), we get a palindrome (6242752572426).

The spelling of 4202201550402 in words is "four trillion, two hundred two billion, two hundred one million, five hundred fifty thousand, four hundred two".