202212000120 has 64 divisors (see below), whose sum is σ = 653300313120. Its totient is φ = 49775261184.

The previous prime is 202212000119. The next prime is 202212000167. The reversal of 202212000120 is 21000212202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 202212000096 and 202212000105.

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 15 ways as a sum of consecutive naturals, for example, 64809979 + ... + 64813098.

Almost surely, 2^202212000120 is an apocalyptic number.

202212000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202212000120 is an abundant number, since it is smaller than the sum of its proper divisors (451088313000).

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

202212000120 is a wasteful number, since it uses less digits than its factorization.

202212000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129623104 (or 129623100 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202212000120 its reverse (21000212202), we get a palindrome (223212212322).

The spelling of 202212000120 in words is "two hundred two billion, two hundred twelve million, one hundred twenty", and thus it is an aban number.