42002000220 has 48 divisors (see below), whose sum is σ = 117777905280. Its totient is φ = 11184123456.

The previous prime is 42002000219. The next prime is 42002000237. The reversal of 42002000220 is 2200020024.

It is a happy number.

42002000220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 42002000196 and 42002000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471490 + ... + 553449.

It is an arithmetic number, because the mean of its divisors is an integer number (2453706360).

Almost surely, 2^42002000220 is an apocalyptic number.

It is an amenable number.

42002000220 is an abundant number, since it is smaller than the sum of its proper divisors (75775905060).

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

42002000220 is a wasteful number, since it uses less digits than its factorization.

42002000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025634 (or 1025632 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 42002000220 its reverse (2200020024), we get a palindrome (44202020244).

The spelling of 42002000220 in words is "forty-two billion, two million, two hundred twenty", and thus it is an aban number.