221012101201202 has 8 divisors (see below), whose sum is σ = 334616452286256. Its totient is φ = 109473283772452.

The previous prime is 221012101201147. The next prime is 221012101201207. The reversal of 221012101201202 is 202102101210122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (221012101201207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516383413808 + ... + 516383414235.

It is an arithmetic number, because the mean of its divisors is an integer number (41827056535782).

Almost surely, 2^{221012101201202} is an apocalyptic number.

221012101201202 is a deficient number, since it is larger than the sum of its proper divisors (113604351085054).

221012101201202 is a wasteful number, since it uses less digits than its factorization.

221012101201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032766828152.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 221012101201202 its reverse (202102101210122), we get a palindrome (423114202411324).

The spelling of 221012101201202 in words is "two hundred twenty-one trillion, twelve billion, one hundred one million, two hundred one thousand, two hundred two".