2202102102120 has 32 divisors (see below), whose sum is σ = 6606306306720. Its totient is φ = 587227227200.

The previous prime is 2202102102059. The next prime is 2202102102127. The reversal of 2202102102120 is 212012012022.

It is a super-2 number, since 2×2202102102120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2202102102120.

It is not an unprimeable number, because it can be changed into a prime (2202102102127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9175425306 + ... + 9175425545.

It is an arithmetic number, because the mean of its divisors is an integer number (206447072085).

Almost surely, 2^{2202102102120} is an apocalyptic number.

2202102102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202102102120 is an abundant number, since it is smaller than the sum of its proper divisors (4404204204600).

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

2202102102120 is a wasteful number, since it uses less digits than its factorization.

2202102102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18350850865 (or 18350850861 counting only the distinct ones).

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

Adding to 2202102102120 its reverse (212012012022), we get a palindrome (2414114114142).

The spelling of 2202102102120 in words is "two trillion, two hundred two billion, one hundred two million, one hundred two thousand, one hundred twenty".