2211300030140 has 12 divisors (see below), whose sum is σ = 4643730063336. Its totient is φ = 884520012048.

The previous prime is 2211300030131. The next prime is 2211300030143. The reversal of 2211300030140 is 410300031122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211300030143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55282500734 + ... + 55282500773.

It is an arithmetic number, because the mean of its divisors is an integer number (386977505278).

Almost surely, 2^{2211300030140} is an apocalyptic number.

2211300030140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211300030140 is an abundant number, since it is smaller than the sum of its proper divisors (2432430033196).

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

2211300030140 is a wasteful number, since it uses less digits than its factorization.

2211300030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110565001516 (or 110565001514 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2211300030140 its reverse (410300031122), we get a palindrome (2621600061262).

The spelling of 2211300030140 in words is "two trillion, two hundred eleven billion, three hundred million, thirty thousand, one hundred forty".