2221200011112 has 32 divisors (see below), whose sum is σ = 5553861211680. Its totient is φ = 740285179200.

The previous prime is 2221200011071. The next prime is 2221200011113. The reversal of 2221200011112 is 2111100021222.

It is a junction number, because it is equal to n+sod(n) for n = 2221200011091 and 2221200011100.

It is not an unprimeable number, because it can be changed into a prime (2221200011113) 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, 7018483 + ... + 7328130.

It is an arithmetic number, because the mean of its divisors is an integer number (173558162865).

Almost surely, 2^{2221200011112} is an apocalyptic number.

It is an amenable number.

2221200011112 is an abundant number, since it is smaller than the sum of its proper divisors (3332661200568).

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

2221200011112 is a wasteful number, since it uses less digits than its factorization.

2221200011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14353073 (or 14353069 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2221200011112 its reverse (2111100021222), we get a palindrome (4332300032334).

The spelling of 2221200011112 in words is "two trillion, two hundred twenty-one billion, two hundred million, eleven thousand, one hundred twelve".