2222120102 has 8 divisors (see below), whose sum is σ = 3333675576. Its totient is φ = 1110894912.

The previous prime is 2222120081. The next prime is 2222120111. The reversal of 2222120102 is 2010212222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65003 + ... + 93110.

It is an arithmetic number, because the mean of its divisors is an integer number (416709447).

Almost surely, 2^2222120102 is an apocalyptic number.

2222120102 is a deficient number, since it is larger than the sum of its proper divisors (1111555474).

2222120102 is a wasteful number, since it uses less digits than its factorization.

2222120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165142.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2222120102 is about 47139.3689181347. The cubic root of 2222120102 is about 1304.9358907257.

Adding to 2222120102 its reverse (2010212222), we get a palindrome (4232332324).

It can be divided in two parts, 2222120 and 102, that added together give a palindrome (2222222).

The spelling of 2222120102 in words is "two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred two".