120010221200221 has 8 divisors (see below), whose sum is σ = 130921156886688. Its totient is φ = 109099438110000.

The previous prime is 120010221200179. The next prime is 120010221200231. The reversal of 120010221200221 is 122002122010021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120010221200221 - 2¹⁵ = 120010221167453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010221200195 and 120010221200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010221200231) 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, 36501555 + ... + 39653296.

It is an arithmetic number, because the mean of its divisors is an integer number (16365144610836).

Almost surely, 2^{120010221200221} is an apocalyptic number.

120010221200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120010221200221 is a deficient number, since it is larger than the sum of its proper divisors (10910935686467).

120010221200221 is a wasteful number, since it uses less digits than its factorization.

120010221200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76298123.

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

Adding to 120010221200221 its reverse (122002122010021), we get a palindrome (242012343210242).

The spelling of 120010221200221 in words is "one hundred twenty trillion, ten billion, two hundred twenty-one million, two hundred thousand, two hundred twenty-one".