220102120201 has 8 divisors (see below), whose sum is σ = 223126830560. Its totient is φ = 217077669792.

The previous prime is 220102120181. The next prime is 220102120309. The reversal of 220102120201 is 102021201022.

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 220102120201 - 2⁵ = 220102120169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220102120001) 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, 2159086 + ... + 2258728.

It is an arithmetic number, because the mean of its divisors is an integer number (27890853820).

Almost surely, 2^220102120201 is an apocalyptic number.

It is an amenable number.

220102120201 is a deficient number, since it is larger than the sum of its proper divisors (3024710359).

220102120201 is an equidigital number, since it uses as much as digits as its factorization.

220102120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129975.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220102120201 its reverse (102021201022), we get a palindrome (322123321223).

It can be divided in two parts, 2201021 and 20201, that added together give a palindrome (2221222).

The spelling of 220102120201 in words is "two hundred twenty billion, one hundred two million, one hundred twenty thousand, two hundred one".