20122201200202 has 8 divisors (see below), whose sum is σ = 30183335525700. Its totient is φ = 10061089358304.

The previous prime is 20122201200191. The next prime is 20122201200223. The reversal of 20122201200202 is 20200210222102.

It can be written as a sum of positive squares in 2 ways, for example, as 19695568844961 + 426632355241 = 4437969^2 + 653171^2 .

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

It is a super-2 number, since 2×20122201200202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3169677 + ... + 7091632.

Almost surely, 2^{20122201200202} is an apocalyptic number.

20122201200202 is a deficient number, since it is larger than the sum of its proper divisors (10061134325498).

20122201200202 is a wasteful number, since it uses less digits than its factorization.

20122201200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11241800.

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

Adding to 20122201200202 its reverse (20200210222102), we get a palindrome (40322411422304).

The spelling of 20122201200202 in words is "twenty trillion, one hundred twenty-two billion, two hundred one million, two hundred thousand, two hundred two".