20222000002202 has 16 divisors (see below), whose sum is σ = 30454651069512. Its totient is φ = 10070528005440.

The previous prime is 20222000002157. The next prime is 20222000002231. The reversal of 20222000002202 is 20220000022202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6116574795241 + 14105425206961 = 2473171^2 + 3755719^2 .

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, 19073273 + ... + 20105564.

Almost surely, 2^{20222000002202} is an apocalyptic number.

20222000002202 is a deficient number, since it is larger than the sum of its proper divisors (10232651067310).

20222000002202 is a wasteful number, since it uses less digits than its factorization.

20222000002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39179873.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20222000002202 its reverse (20220000022202), we get a palindrome (40442000024404).

The spelling of 20222000002202 in words is "twenty trillion, two hundred twenty-two billion, two thousand, two hundred two".