2211111112300 has 18 divisors (see below), whose sum is σ = 4798111113908. Its totient is φ = 884444444880.

The previous prime is 2211111112297. The next prime is 2211111112339. The reversal of 2211111112300 is 32111111122.

It is a happy number.

It is a super-2 number, since 2×2211111112300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11055555462 + ... + 11055555661.

Almost surely, 2^{2211111112300} is an apocalyptic number.

2211111112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211111112300 is an abundant number, since it is smaller than the sum of its proper divisors (2587000001608).

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

2211111112300 is a wasteful number, since it uses less digits than its factorization.

2211111112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22111111137 (or 22111111130 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 2211111112300 its reverse (32111111122), we get a palindrome (2243222223422).

The spelling of 2211111112300 in words is "two trillion, two hundred eleven billion, one hundred eleven million, one hundred twelve thousand, three hundred".