2011322133210 has 128 divisors (see below), whose sum is σ = 5208936284160. Its totient is φ = 494101382400.

The previous prime is 2011322133143. The next prime is 2011322133211. The reversal of 2011322133210 is 123312231102.

It is not an unprimeable number, because it can be changed into a prime (2011322133211) 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, 514271155 + ... + 514275065.

It is an arithmetic number, because the mean of its divisors is an integer number (40694814720).

Almost surely, 2^{2011322133210} is an apocalyptic number.

2011322133210 is an abundant number, since it is smaller than the sum of its proper divisors (3197614150950).

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

2011322133210 is a wasteful number, since it uses less digits than its factorization.

2011322133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244.

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

Adding to 2011322133210 its reverse (123312231102), we get a palindrome (2134634364312).

The spelling of 2011322133210 in words is "two trillion, eleven billion, three hundred twenty-two million, one hundred thirty-three thousand, two hundred ten".