4202201550400 has 168 divisors, whose sum is σ = 11979072734720. Its totient is φ = 1421018173440.

The previous prime is 4202201550397. The next prime is 4202201550401. The reversal of 4202201550400 is 40551022024.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1752240 + ... + 3387439.

Almost surely, 2^{4202201550400} is an apocalyptic number.

4202201550400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4202201550400 is an abundant number, since it is smaller than the sum of its proper divisors (7776871184320).

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

4202201550400 is a wasteful number, since it uses less digits than its factorization.

4202201550400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139781 (or 5139766 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 4202201550400 its reverse (40551022024), we get a palindrome (4242752572424).

The spelling of 4202201550400 in words is "four trillion, two hundred two billion, two hundred one million, five hundred fifty thousand, four hundred".