222200002002 has 16 divisors (see below), whose sum is σ = 484800004512. Its totient is φ = 67333333920.

The previous prime is 222200001977. The next prime is 222200002007. The reversal of 222200002002 is 200200002222.

It is not an unprimeable number, because it can be changed into a prime (222200002007) 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, 1683333283 + ... + 1683333414.

It is an arithmetic number, because the mean of its divisors is an integer number (30300000282).

Almost surely, 2^222200002002 is an apocalyptic number.

222200002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222200002002 is an abundant number, since it is smaller than the sum of its proper divisors (262600002510).

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

222200002002 is a wasteful number, since it uses less digits than its factorization.

222200002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366666713.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 222200002002 its reverse (200200002222), we get a palindrome (422400004224).

The spelling of 222200002002 in words is "two hundred twenty-two billion, two hundred million, two thousand, two".