2130220031202 has 24 divisors (see below), whose sum is σ = 4615582443420. Its totient is φ = 710057080800.

The previous prime is 2130220031189. The next prime is 2130220031239. The reversal of 2130220031202 is 2021300220312.

2130220031202 is a `hidden beast` number, since 2 + 130 + 220 + 0 + 312 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2125965208761 + 4254822441 = 1458069^2 + 65229^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534049 + ... + 2132052.

Almost surely, 2^{2130220031202} is an apocalyptic number.

2130220031202 is an abundant number, since it is smaller than the sum of its proper divisors (2485362412218).

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

2130220031202 is a wasteful number, since it uses less digits than its factorization.

2130220031202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710498 (or 2710495 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2130220031202 its reverse (2021300220312), we get a palindrome (4151520251514).

The spelling of 2130220031202 in words is "two trillion, one hundred thirty billion, two hundred twenty million, thirty-one thousand, two hundred two".