120022100222201 has 8 divisors (see below), whose sum is σ = 120273637294080. Its totient is φ = 119770567188832.

The previous prime is 120022100222197. The next prime is 120022100222249. The reversal of 120022100222201 is 102222001220021.

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 120022100222201 - 2² = 120022100222197 is a prime.

It is a super-2 number, since 2×120022100222201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120022100222201.

It is not an unprimeable number, because it can be changed into a prime (120022100222251) 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, 62698421 + ... + 64584333.

It is an arithmetic number, because the mean of its divisors is an integer number (15034204661760).

Almost surely, 2^{120022100222201} is an apocalyptic number.

It is an amenable number.

120022100222201 is a deficient number, since it is larger than the sum of its proper divisors (251537071879).

120022100222201 is a wasteful number, since it uses less digits than its factorization.

120022100222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019255.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120022100222201 its reverse (102222001220021), we get a palindrome (222244101442222).

The spelling of 120022100222201 in words is "one hundred twenty trillion, twenty-two billion, one hundred million, two hundred twenty-two thousand, two hundred one".