2211232110030 has 96 divisors (see below), whose sum is σ = 6053554915200. Its totient is φ = 558464435136.

The previous prime is 2211232110013. The next prime is 2211232110067. The reversal of 2211232110030 is 300112321122.

2211232110030 is a `hidden beast` number, since 2 + 211 + 2 + 321 + 100 + 30 = 666.

2211232110030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2211232109985 and 2211232110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5742081 + ... + 6115059.

It is an arithmetic number, because the mean of its divisors is an integer number (63057863700).

Almost surely, 2^{2211232110030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211232110030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3026777457600).

2211232110030 is an abundant number, since it is smaller than the sum of its proper divisors (3842322805170).

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

2211232110030 is a wasteful number, since it uses less digits than its factorization.

2211232110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376478 (or 376475 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2211232110030 its reverse (300112321122), we get a palindrome (2511344431152).

The spelling of 2211232110030 in words is "two trillion, two hundred eleven billion, two hundred thirty-two million, one hundred ten thousand, thirty".