222003222222 has 16 divisors (see below), whose sum is σ = 445644847872. Its totient is φ = 73728006840.

The previous prime is 222003222197. The next prime is 222003222227. The reversal of 222003222222 is 222222300222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222003222227) 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, 68265048 + ... + 68268299.

It is an arithmetic number, because the mean of its divisors is an integer number (27852802992).

Almost surely, 2^222003222222 is an apocalyptic number.

222003222222 is an abundant number, since it is smaller than the sum of its proper divisors (223641625650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222003222222 is a wasteful number, since it uses less digits than its factorization.

222003222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136533623.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 222003222222 its reverse (222222300222), we get a palindrome (444225522444).

The spelling of 222003222222 in words is "two hundred twenty-two billion, three million, two hundred twenty-two thousand, two hundred twenty-two".