42224202002 has 8 divisors (see below), whose sum is σ = 63347216076. Its totient is φ = 21108463312.

The previous prime is 42224202001. The next prime is 42224202017. The reversal of 42224202002 is 20020242224.

It can be written as a sum of positive squares in 2 ways, for example, as 38938734241 + 3285467761 = 197329^2 + 57319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42224202001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804313 + ... + 1827564.

Almost surely, 2^42224202002 is an apocalyptic number.

42224202002 is a deficient number, since it is larger than the sum of its proper divisors (21123014074).

42224202002 is a wasteful number, since it uses less digits than its factorization.

42224202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637692.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 42224202002 its reverse (20020242224), we get a palindrome (62244444226).

The spelling of 42224202002 in words is "forty-two billion, two hundred twenty-four million, two hundred two thousand, two".