222211120002 has 32 divisors (see below), whose sum is σ = 458392701312. Its totient is φ = 71759147904.

The previous prime is 222211119937. The next prime is 222211120009. The reversal of 222211120002 is 200021112222.

222211120002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222211120009) 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, 2096238 + ... + 2199689.

It is an arithmetic number, because the mean of its divisors is an integer number (14324771916).

Almost surely, 2^222211120002 is an apocalyptic number.

222211120002 is an abundant number, since it is smaller than the sum of its proper divisors (236181581310).

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

222211120002 is a wasteful number, since it uses less digits than its factorization.

222211120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296202.

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

Adding to 222211120002 its reverse (200021112222), we get a palindrome (422232232224).

The spelling of 222211120002 in words is "two hundred twenty-two billion, two hundred eleven million, one hundred twenty thousand, two".