120222000010221 has 16 divisors (see below), whose sum is σ = 165826751865600. Its totient is φ = 77382734200128.

The previous prime is 120222000010207. The next prime is 120222000010291. The reversal of 120222000010221 is 122010000222021.

It is not a de Polignac number, because 120222000010221 - 2¹⁰ = 120222000009197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120222000010221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120222000010201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9364786 + ... + 18114723.

It is an arithmetic number, because the mean of its divisors is an integer number (10364171991600).

Almost surely, 2^{120222000010221} is an apocalyptic number.

It is an amenable number.

120222000010221 is a deficient number, since it is larger than the sum of its proper divisors (45604751855379).

120222000010221 is a wasteful number, since it uses less digits than its factorization.

120222000010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27529828.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120222000010221 its reverse (122010000222021), we get a palindrome (242232000232242).

The spelling of 120222000010221 in words is "one hundred twenty trillion, two hundred twenty-two billion, ten thousand, two hundred twenty-one".