222202020111 has 8 divisors (see below), whose sum is σ = 304276640304. Its totient is φ = 144131040000.

The previous prime is 222202020083. The next prime is 222202020149. The reversal of 222202020111 is 111020202222.

222202020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222202020111 - 2¹⁰ = 222202019087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222206020111) 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 7 ways as a sum of consecutive naturals, for example, 1000909890 + ... + 1000910111.

It is an arithmetic number, because the mean of its divisors is an integer number (38034580038).

Almost surely, 2^222202020111 is an apocalyptic number.

222202020111 is a deficient number, since it is larger than the sum of its proper divisors (82074620193).

222202020111 is a wasteful number, since it uses less digits than its factorization.

222202020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001820041.

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

Adding to 222202020111 its reverse (111020202222), we get a palindrome (333222222333).

The spelling of 222202020111 in words is "two hundred twenty-two billion, two hundred two million, twenty thousand, one hundred eleven".