2101311022332 has 96 divisors (see below), whose sum is σ = 5122854180864. Its totient is φ = 669896012800.

The previous prime is 2101311022319. The next prime is 2101311022333. The reversal of 2101311022332 is 2332201131012.

It is a junction number, because it is equal to n+sod(n) for n = 2101311022299 and 2101311022308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101311022333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4292782 + ... + 4757162.

It is an arithmetic number, because the mean of its divisors is an integer number (53363064384).

Almost surely, 2^{2101311022332} is an apocalyptic number.

It is an amenable number.

2101311022332 is an abundant number, since it is smaller than the sum of its proper divisors (3021543158532).

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

2101311022332 is a wasteful number, since it uses less digits than its factorization.

2101311022332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464619 (or 464617 counting only the distinct ones).

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

Adding to 2101311022332 its reverse (2332201131012), we get a palindrome (4433512153344).

The spelling of 2101311022332 in words is "two trillion, one hundred one billion, three hundred eleven million, twenty-two thousand, three hundred thirty-two".