20202212010112 has 32 divisors (see below), whose sum is σ = 43905375536400. Its totient is φ = 9182823640320.

The previous prime is 20202212010077. The next prime is 20202212010157. The reversal of 20202212010112 is 21101021220202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 7174079562 + ... + 7174082377.

Almost surely, 2^{20202212010112} is an apocalyptic number.

20202212010112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20202212010112 is an abundant number, since it is smaller than the sum of its proper divisors (23703163526288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202212010112 is a wasteful number, since it uses less digits than its factorization.

20202212010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14348161964 (or 14348161952 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20202212010112 its reverse (21101021220202), we get a palindrome (41303233230314).

The spelling of 20202212010112 in words is "twenty trillion, two hundred two billion, two hundred twelve million, ten thousand, one hundred twelve".