202012201222 has 8 divisors (see below), whose sum is σ = 326327402016. Its totient is φ = 93236400552.

The previous prime is 202012201213. The next prime is 202012201247. The reversal of 202012201222 is 222102210202.

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

It is a junction number, because it is equal to n+sod(n) for n = 202012201196 and 202012201205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3884849998 + ... + 3884850049.

It is an arithmetic number, because the mean of its divisors is an integer number (40790925252).

Almost surely, 2^202012201222 is an apocalyptic number.

202012201222 is a deficient number, since it is larger than the sum of its proper divisors (124315200794).

202012201222 is a wasteful number, since it uses less digits than its factorization.

202012201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769700062.

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

Adding to 202012201222 its reverse (222102210202), we get a palindrome (424114411424).

The spelling of 202012201222 in words is "two hundred two billion, twelve million, two hundred one thousand, two hundred twenty-two".