2211234433140 has 24 divisors (see below), whose sum is σ = 6191456412960. Its totient is φ = 589662515488.

The previous prime is 2211234433127. The next prime is 2211234433151. The reversal of 2211234433140 is 413344321122.

2211234433140 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 (30).

It is a junction number, because it is equal to n+sod(n) for n = 2211234433098 and 2211234433107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18426953550 + ... + 18426953669.

It is an arithmetic number, because the mean of its divisors is an integer number (257977350540).

Almost surely, 2^{2211234433140} is an apocalyptic number.

2211234433140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211234433140 is an abundant number, since it is smaller than the sum of its proper divisors (3980221979820).

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

2211234433140 is a wasteful number, since it uses less digits than its factorization.

2211234433140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36853907231 (or 36853907229 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2211234433140 its reverse (413344321122), we get a palindrome (2624578754262).

The spelling of 2211234433140 in words is "two trillion, two hundred eleven billion, two hundred thirty-four million, four hundred thirty-three thousand, one hundred forty".