222202020201 has 16 divisors (see below), whose sum is σ = 341880873984. Its totient is φ = 125739838224.

The previous prime is 222202020149. The next prime is 222202020203. The reversal of 222202020201 is 102020202222.

222202020201 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 222202020201 - 2¹⁹ = 222201495913 is a prime.

It is a super-2 number, since 2×222202020201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222202020203) 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, 51362151 + ... + 51366476.

It is an arithmetic number, because the mean of its divisors is an integer number (21367554624).

Almost surely, 2^222202020201 is an apocalyptic number.

222202020201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222202020201 is a deficient number, since it is larger than the sum of its proper divisors (119678853783).

222202020201 is a wasteful number, since it uses less digits than its factorization.

222202020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102728740.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222202020201 its reverse (102020202222), we get a palindrome (324222222423).

The spelling of 222202020201 in words is "two hundred twenty-two billion, two hundred two million, twenty thousand, two hundred one".