2220222120002 has 8 divisors (see below), whose sum is σ = 3331053889212. Its totient is φ = 1109870823600.

The previous prime is 2220222119977. The next prime is 2220222120007. The reversal of 2220222120002 is 2000212220222.

It can be written as a sum of positive squares in 2 ways, for example, as 2123755350721 + 96466769281 = 1457311^2 + 310591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2220222120007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120106649 + ... + 120125132.

Almost surely, 2^{2220222120002} is an apocalyptic number.

2220222120002 is a deficient number, since it is larger than the sum of its proper divisors (1110831769210).

2220222120002 is a wasteful number, since it uses less digits than its factorization.

2220222120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240236404.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2220222120002 its reverse (2000212220222), we get a palindrome (4220434340224).

The spelling of 2220222120002 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, two".