2132131220310 has 128 divisors (see below), whose sum is σ = 6362916102144. Its totient is φ = 445218508800.

The previous prime is 2132131220267. The next prime is 2132131220311. The reversal of 2132131220310 is 130221312312.

It is a super-2 number, since 2×2132131220310² (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132131220311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3760966 + ... + 4290585.

It is an arithmetic number, because the mean of its divisors is an integer number (49710282048).

Almost surely, 2^{2132131220310} is an apocalyptic number.

2132131220310 is an abundant number, since it is smaller than the sum of its proper divisors (4230784881834).

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

2132131220310 is a wasteful number, since it uses less digits than its factorization.

2132131220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051678.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2132131220310 its reverse (130221312312), we get a palindrome (2262352532622).

The spelling of 2132131220310 in words is "two trillion, one hundred thirty-two billion, one hundred thirty-one million, two hundred twenty thousand, three hundred ten".