202001010012 has 18 divisors (see below), whose sum is σ = 510613664288. Its totient is φ = 67333669992.

The previous prime is 202001009989. The next prime is 202001010031. The reversal of 202001010012 is 210010100202.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 202001009976 and 202001010003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2805569548 + ... + 2805569619.

Almost surely, 2^202001010012 is an apocalyptic number.

It is an amenable number.

202001010012 is an abundant number, since it is smaller than the sum of its proper divisors (308612654276).

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

202001010012 is a wasteful number, since it uses less digits than its factorization.

202001010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611139177 (or 5611139172 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 202001010012 its reverse (210010100202), we get a palindrome (412011110214).

The spelling of 202001010012 in words is "two hundred two billion, one million, ten thousand, twelve".