120221120201 has 96 divisors (see below), whose sum is σ = 164576966400. Its totient is φ = 86700741120.

The previous prime is 120221120191. The next prime is 120221120207. The reversal of 120221120201 is 102021122021.

It is not a de Polignac number, because 120221120201 - 2⁶ = 120221120137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120221120207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 161804636 + ... + 161805378.

It is an arithmetic number, because the mean of its divisors is an integer number (1714343400).

Almost surely, 2^120221120201 is an apocalyptic number.

It is an amenable number.

120221120201 is a deficient number, since it is larger than the sum of its proper divisors (44355846199).

120221120201 is a wasteful number, since it uses less digits than its factorization.

120221120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120221120201 its reverse (102021122021), we get a palindrome (222242242222).

The spelling of 120221120201 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twenty thousand, two hundred one".