2221202230202 has 8 divisors (see below), whose sum is σ = 3332668086516. Its totient is φ = 1110312868032.

The previous prime is 2221202230187. The next prime is 2221202230211. The reversal of 2221202230202 is 2020322021222.

It can be written as a sum of positive squares in 2 ways, for example, as 1735071162841 + 486131067361 = 1317221^2 + 697231^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144113903 + ... + 144129314.

Almost surely, 2^{2221202230202} is an apocalyptic number.

2221202230202 is a deficient number, since it is larger than the sum of its proper divisors (1111465856314).

2221202230202 is a wasteful number, since it uses less digits than its factorization.

2221202230202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288247072.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2221202230202 its reverse (2020322021222), we get a palindrome (4241524251424).

The spelling of 2221202230202 in words is "two trillion, two hundred twenty-one billion, two hundred two million, two hundred thirty thousand, two hundred two".