20202010222012 has 6 divisors (see below), whose sum is σ = 35353517888528. Its totient is φ = 10101005111004.

The previous prime is 20202010222003. The next prime is 20202010222013. The reversal of 20202010222012 is 21022201020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202010222013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525251277748 + ... + 2525251277755.

Almost surely, 2^{20202010222012} is an apocalyptic number.

It is an amenable number.

20202010222012 is a deficient number, since it is larger than the sum of its proper divisors (15151507666516).

20202010222012 is a wasteful number, since it uses less digits than its factorization.

20202010222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050502555507 (or 5050502555505 counting only the distinct ones).

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

Adding to 20202010222012 its reverse (21022201020202), we get a palindrome (41224211242214).

The spelling of 20202010222012 in words is "twenty trillion, two hundred two billion, ten million, two hundred twenty-two thousand, twelve".