42200201220 has 48 divisors (see below), whose sum is σ = 118885502400. Its totient is φ = 11184345216.

The previous prime is 42200201191. The next prime is 42200201221. The reversal of 42200201220 is 2210200224.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42200201220.

It is not an unprimeable number, because it can be changed into a prime (42200201221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2147695 + ... + 2167254.

It is an arithmetic number, because the mean of its divisors is an integer number (2476781300).

Almost surely, 2^42200201220 is an apocalyptic number.

It is an amenable number.

42200201220 is an abundant number, since it is smaller than the sum of its proper divisors (76685301180).

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

42200201220 is a wasteful number, since it uses less digits than its factorization.

42200201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315124 (or 4315122 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 42200201220 its reverse (2210200224), we get a palindrome (44410401444).

The spelling of 42200201220 in words is "forty-two billion, two hundred million, two hundred one thousand, two hundred twenty".