20222012002202 has 4 divisors (see below), whose sum is σ = 30333018003306. Its totient is φ = 10111006001100.

The previous prime is 20222012002187. The next prime is 20222012002229. The reversal of 20222012002202 is 20220021022202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19567095687841 + 654916314361 = 4423471^2 + 809269^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055503000549 + ... + 5055503000552.

Almost surely, 2^{20222012002202} is an apocalyptic number.

20222012002202 is a deficient number, since it is larger than the sum of its proper divisors (10111006001104).

20222012002202 is a wasteful number, since it uses less digits than its factorization.

20222012002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111006001103.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20222012002202 its reverse (20220021022202), we get a palindrome (40442033024404).

The spelling of 20222012002202 in words is "twenty trillion, two hundred twenty-two billion, twelve million, two thousand, two hundred two".