2132231220210 has 256 divisors, whose sum is σ = 6518471500800. Its totient is φ = 434163953664.

The previous prime is 2132231220193. The next prime is 2132231220253. The reversal of 2132231220210 is 120221322312.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 127 ways as a sum of consecutive naturals, for example, 221433676 + ... + 221443304.

It is an arithmetic number, because the mean of its divisors is an integer number (25462779300).

Almost surely, 2^{2132231220210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132231220210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259235750400).

2132231220210 is an abundant number, since it is smaller than the sum of its proper divisors (4386240280590).

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

2132231220210 is a wasteful number, since it uses less digits than its factorization.

2132231220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12485.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2132231220210 its reverse (120221322312), we get a palindrome (2252452542522).

The spelling of 2132231220210 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred twenty thousand, two hundred ten".