222211100002002 has 32 divisors (see below), whose sum is σ = 444570541075584. Its totient is φ = 74045645318400.

The previous prime is 222211100001959. The next prime is 222211100002091. The reversal of 222211100002002 is 200200001112222.

It is a super-3 number, since 3×222211100002002³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429569338 + ... + 430086314.

It is an arithmetic number, because the mean of its divisors is an integer number (13892829408612).

Almost surely, 2^{222211100002002} is an apocalyptic number.

222211100002002 is an abundant number, since it is smaller than the sum of its proper divisors (222359441073582).

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

222211100002002 is a wasteful number, since it uses less digits than its factorization.

222211100002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540754.

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

Adding to 222211100002002 its reverse (200200001112222), we get a palindrome (422411101114224).

The spelling of 222211100002002 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred million, two thousand, two".