2130332223220 has 48 divisors (see below), whose sum is σ = 4668584393088. Its totient is φ = 815017610880.

The previous prime is 2130332223199. The next prime is 2130332223307. The reversal of 2130332223220 is 223222330312.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5698087 + ... + 6060433.

It is an arithmetic number, because the mean of its divisors is an integer number (97262174856).

Almost surely, 2^{2130332223220} is an apocalyptic number.

2130332223220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130332223220 is an abundant number, since it is smaller than the sum of its proper divisors (2538252169868).

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

2130332223220 is a wasteful number, since it uses less digits than its factorization.

2130332223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375160 (or 375158 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2130332223220 its reverse (223222330312), we get a palindrome (2353554553532).

The spelling of 2130332223220 in words is "two trillion, one hundred thirty billion, three hundred thirty-two million, two hundred twenty-three thousand, two hundred twenty".