202011220201 has 16 divisors (see below), whose sum is σ = 244478977920. Its totient is φ = 162948084480.

The previous prime is 202011220141. The next prime is 202011220219. The reversal of 202011220201 is 102022110202.

It is a happy number.

202011220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202011220201 - 2¹⁷ = 202011089129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202011220231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 978115 + ... + 1166503.

It is an arithmetic number, because the mean of its divisors is an integer number (15279936120).

Almost surely, 2^202011220201 is an apocalyptic number.

It is an amenable number.

202011220201 is a deficient number, since it is larger than the sum of its proper divisors (42467757719).

202011220201 is a wasteful number, since it uses less digits than its factorization.

202011220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197424.

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

Adding to 202011220201 its reverse (102022110202), we get a palindrome (304033330403).

The spelling of 202011220201 in words is "two hundred two billion, eleven million, two hundred twenty thousand, two hundred one".