202200221000012 has 24 divisors (see below), whose sum is σ = 358114724337216. Its totient is φ = 99881735678928.

The previous prime is 202200220999999. The next prime is 202200221000017. The reversal of 202200221000012 is 210000122002202.

It is not an unprimeable number, because it can be changed into a prime (202200221000017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 143494103 + ... + 144896369.

It is an arithmetic number, because the mean of its divisors is an integer number (14921446847384).

Almost surely, 2^{202200221000012} is an apocalyptic number.

It is an amenable number.

202200221000012 is a deficient number, since it is larger than the sum of its proper divisors (155914503337204).

202200221000012 is a wasteful number, since it uses less digits than its factorization.

202200221000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836677 (or 1836675 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202200221000012 its reverse (210000122002202), we get a palindrome (412200343002214).

The spelling of 202200221000012 in words is "two hundred two trillion, two hundred billion, two hundred twenty-one million, twelve", and thus it is an aban number.