2211210201112 has 40 divisors (see below), whose sum is σ = 4560592963500. Its totient is φ = 1005095492720.

The previous prime is 2211210201089. The next prime is 2211210201113. The reversal of 2211210201112 is 2111020121122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211210201113) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9322162 + ... + 9556417.

Almost surely, 2^{2211210201112} is an apocalyptic number.

2211210201112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2211210201112 is an abundant number, since it is smaller than the sum of its proper divisors (2349382762388).

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

2211210201112 is an equidigital number, since it uses as much as digits as its factorization.

2211210201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18878629 (or 18878592 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2211210201112 its reverse (2111020121122), we get a palindrome (4322230322234).

The spelling of 2211210201112 in words is "two trillion, two hundred eleven billion, two hundred ten million, two hundred one thousand, one hundred twelve".