101210021201222 has 16 divisors (see below), whose sum is σ = 151835766001920. Its totient is φ = 50598099687432.

The previous prime is 101210021201213. The next prime is 101210021201227. The reversal of 101210021201222 is 222102120012101.

It is a self number, because there is not a number n which added to its sum of digits gives 101210021201222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210021201227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477428183 + ... + 477640125.

It is an arithmetic number, because the mean of its divisors is an integer number (9489735375120).

Almost surely, 2^{101210021201222} is an apocalyptic number.

101210021201222 is a deficient number, since it is larger than the sum of its proper divisors (50625744800698).

101210021201222 is a wasteful number, since it uses less digits than its factorization.

101210021201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243427.

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

Adding to 101210021201222 its reverse (222102120012101), we get a palindrome (323312141213323).

The spelling of 101210021201222 in words is "one hundred one trillion, two hundred ten billion, twenty-one million, two hundred one thousand, two hundred twenty-two".