38220002202 has 32 divisors (see below), whose sum is σ = 78078749760. Its totient is φ = 12469541760.

The previous prime is 38220002087. The next prime is 38220002209. The reversal of 38220002202 is 20220002283.

It is not an unprimeable number, because it can be changed into a prime (38220002209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275677 + ... + 390432.

It is an arithmetic number, because the mean of its divisors is an integer number (2439960930).

Almost surely, 2^38220002202 is an apocalyptic number.

38220002202 is an abundant number, since it is smaller than the sum of its proper divisors (39858747558).

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

38220002202 is a wasteful number, since it uses less digits than its factorization.

38220002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666318.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 38220002202 its reverse (20220002283), we get a palindrome (58440004485).

The spelling of 38220002202 in words is "thirty-eight billion, two hundred twenty million, two thousand, two hundred two".