200002221012 has 48 divisors (see below), whose sum is σ = 509421975552. Its totient is φ = 60567994080.

The previous prime is 200002221011. The next prime is 200002221017. The reversal of 200002221012 is 210122200002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002221011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276618 + ... + 690305.

It is an arithmetic number, because the mean of its divisors is an integer number (10612957824).

Almost surely, 2^200002221012 is an apocalyptic number.

200002221012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200002221012 is an abundant number, since it is smaller than the sum of its proper divisors (309419754540).

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

200002221012 is a wasteful number, since it uses less digits than its factorization.

200002221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968508 (or 968506 counting only the distinct ones).

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

Adding to 200002221012 its reverse (210122200002), we get a palindrome (410124421014).

The spelling of 200002221012 in words is "two hundred billion, two million, two hundred twenty-one thousand, twelve".