2211312030332 has 24 divisors (see below), whose sum is σ = 3939192744480. Its totient is φ = 1085992934400.

The previous prime is 2211312030331. The next prime is 2211312030359. The reversal of 2211312030332 is 2330302131122.

It is a junction number, because it is equal to n+sod(n) for n = 2211312030298 and 2211312030307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211312030331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20514293 + ... + 20621804.

It is an arithmetic number, because the mean of its divisors is an integer number (164133031020).

Almost surely, 2^{2211312030332} is an apocalyptic number.

It is an amenable number.

2211312030332 is a deficient number, since it is larger than the sum of its proper divisors (1727880714148).

2211312030332 is a wasteful number, since it uses less digits than its factorization.

2211312030332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41136341 (or 41136339 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2211312030332 its reverse (2330302131122), we get a palindrome (4541614161454).

The spelling of 2211312030332 in words is "two trillion, two hundred eleven billion, three hundred twelve million, thirty thousand, three hundred thirty-two".