202201101220012 has 24 divisors (see below), whose sum is σ = 355201734134016. Its totient is φ = 100714900910928.

The previous prime is 202201101220007. The next prime is 202201101220037. The reversal of 202201101220012 is 210022101102202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87695953 + ... + 89972119.

It is an arithmetic number, because the mean of its divisors is an integer number (14800072255584).

Almost surely, 2^{202201101220012} is an apocalyptic number.

It is an amenable number.

202201101220012 is a deficient number, since it is larger than the sum of its proper divisors (153000632914004).

202201101220012 is a wasteful number, since it uses less digits than its factorization.

202201101220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360877 (or 2360875 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202201101220012 its reverse (210022101102202), we get a palindrome (412223202322214).

The spelling of 202201101220012 in words is "two hundred two trillion, two hundred one billion, one hundred one million, two hundred twenty thousand, twelve".