220202120201 has 16 divisors (see below), whose sum is σ = 252158704896. Its totient is φ = 188370674496.

The previous prime is 220202120189. The next prime is 220202120227. The reversal of 220202120201 is 102021202022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220202120201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220202120401) 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, 8059175 + ... + 8086451.

It is an arithmetic number, because the mean of its divisors is an integer number (15759919056).

Almost surely, 2^220202120201 is an apocalyptic number.

It is an amenable number.

220202120201 is a deficient number, since it is larger than the sum of its proper divisors (31956584695).

220202120201 is a wasteful number, since it uses less digits than its factorization.

220202120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29528.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220202120201 its reverse (102021202022), we get a palindrome (322223322223).

It can be divided in two parts, 2202021 and 20201, that added together give a palindrome (2222222).

The spelling of 220202120201 in words is "two hundred twenty billion, two hundred two million, one hundred twenty thousand, two hundred one".