120221022201 has 16 divisors (see below), whose sum is σ = 186932592000. Its totient is φ = 68697726384.

The previous prime is 120221022197. The next prime is 120221022203. The reversal of 120221022201 is 102220122021.

It is not a de Polignac number, because 120221022201 - 2² = 120221022197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120221022203) 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, 58415406 + ... + 58417463.

It is an arithmetic number, because the mean of its divisors is an integer number (11683287000).

Almost surely, 2^120221022201 is an apocalyptic number.

It is an amenable number.

120221022201 is a deficient number, since it is larger than the sum of its proper divisors (66711569799).

120221022201 is an equidigital number, since it uses as much as digits as its factorization.

120221022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116832893 (or 116832879 counting only the distinct ones).

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

Adding to 120221022201 its reverse (102220122021), we get a palindrome (222441144222).

The spelling of 120221022201 in words is "one hundred twenty billion, two hundred twenty-one million, twenty-two thousand, two hundred one".