2130121302202 has 8 divisors (see below), whose sum is σ = 3195314997300. Its totient is φ = 1065016303104.

The previous prime is 2130121302187. The next prime is 2130121302247. The reversal of 2130121302202 is 2022031210312.

It can be written as a sum of positive squares in 2 ways, for example, as 2093372028801 + 36749273401 = 1446849^2 + 191701^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2130121302202.

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, 22113927 + ... + 22210042.

Almost surely, 2^{2130121302202} is an apocalyptic number.

2130121302202 is a deficient number, since it is larger than the sum of its proper divisors (1065193695098).

2130121302202 is a wasteful number, since it uses less digits than its factorization.

2130121302202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44348000.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2130121302202 its reverse (2022031210312), we get a palindrome (4152152512514).

The spelling of 2130121302202 in words is "two trillion, one hundred thirty billion, one hundred twenty-one million, three hundred two thousand, two hundred two".