101321220211222 has 8 divisors (see below), whose sum is σ = 165798360345672. Its totient is φ = 46055100096000.

The previous prime is 101321220211219. The next prime is 101321220211283. The reversal of 101321220211222 is 222112022123101.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 4605510009601 = 101321220211222 / (1 + 0 + 1 + 3 + 2 + 1 + 2 + 2 + 0 + 2 + 1 + 1 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 101321220211193 and 101321220211202.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2302755004779 + ... + 2302755004822.

It is an arithmetic number, because the mean of its divisors is an integer number (20724795043209).

Almost surely, 2^{101321220211222} is an apocalyptic number.

101321220211222 is a deficient number, since it is larger than the sum of its proper divisors (64477140134450).

101321220211222 is a wasteful number, since it uses less digits than its factorization.

101321220211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605510009614.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 101321220211222 its reverse (222112022123101), we get a palindrome (323433242334323).

The spelling of 101321220211222 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred twenty million, two hundred eleven thousand, two hundred twenty-two".