220002201122002 has 16 divisors (see below), whose sum is σ = 355389812050392. Its totient is φ = 101539008581760.

The previous prime is 220002201121981. The next prime is 220002201122027. The reversal of 220002201122002 is 200221102200022.

It can be written as a sum of positive squares in 4 ways, for example, as 219031741677841 + 970459444161 = 14799721^2 + 985119^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13764603 + ... + 25089214.

Almost surely, 2^{220002201122002} is an apocalyptic number.

220002201122002 is a deficient number, since it is larger than the sum of its proper divisors (135387610928390).

220002201122002 is a wasteful number, since it uses less digits than its factorization.

220002201122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39071613.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220002201122002 its reverse (200221102200022), we get a palindrome (420223303322024).

The spelling of 220002201122002 in words is "two hundred twenty trillion, two billion, two hundred one million, one hundred twenty-two thousand, two".