202212001012 has 24 divisors (see below), whose sum is σ = 405961750656. Its totient is φ = 86332768608.

The previous prime is 202212000997. The next prime is 202212001031. The reversal of 202212001012 is 210100212202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 202212000983 and 202212001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13722403 + ... + 13737130.

It is an arithmetic number, because the mean of its divisors is an integer number (16915072944).

Almost surely, 2^202212001012 is an apocalyptic number.

It is an amenable number.

202212001012 is an abundant number, since it is smaller than the sum of its proper divisors (203749749644).

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

202212001012 is a wasteful number, since it uses less digits than its factorization.

202212001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27459807 (or 27459805 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202212001012 its reverse (210100212202), we get a palindrome (412312213214).

The spelling of 202212001012 in words is "two hundred two billion, two hundred twelve million, one thousand, twelve".