202212010020112 has 80 divisors (see below), whose sum is σ = 408583268640000. Its totient is φ = 96830902103040.

The previous prime is 202212010020073. The next prime is 202212010020121. The reversal of 202212010020112 is 211020010212202.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25001764 + ... + 32086012.

It is an arithmetic number, because the mean of its divisors is an integer number (5107290858000).

Almost surely, 2^{202212010020112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202212010020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204291634320000).

202212010020112 is an abundant number, since it is smaller than the sum of its proper divisors (206371258619888).

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

202212010020112 is a wasteful number, since it uses less digits than its factorization.

202212010020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084784 (or 7084778 counting only the distinct ones).

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

Adding to 202212010020112 its reverse (211020010212202), we get a palindrome (413232020232314).

The spelling of 202212010020112 in words is "two hundred two trillion, two hundred twelve billion, ten million, twenty thousand, one hundred twelve".