20022210222202 has 8 divisors (see below), whose sum is σ = 30033418375296. Its totient is φ = 10011070763772.

The previous prime is 20022210222163. The next prime is 20022210222227. The reversal of 20022210222202 is 20222201222002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20022210222202.

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, 16438708 + ... + 17614639.

It is an arithmetic number, because the mean of its divisors is an integer number (3754177296912).

Almost surely, 2^{20022210222202} is an apocalyptic number.

20022210222202 is a deficient number, since it is larger than the sum of its proper divisors (10011208153094).

20022210222202 is a wasteful number, since it uses less digits than its factorization.

20022210222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34347332.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20022210222202 its reverse (20222201222002), we get a palindrome (40244411444204).

The spelling of 20022210222202 in words is "twenty trillion, twenty-two billion, two hundred ten million, two hundred twenty-two thousand, two hundred two".