2211020002112 has 28 divisors (see below), whose sum is σ = 4387554798660. Its totient is φ = 1105494383616.

The previous prime is 2211020002109. The next prime is 2211020002183. The reversal of 2211020002112 is 2112000201122.

It can be written as a sum of positive squares in 2 ways, for example, as 192847452736 + 2018172549376 = 439144^2 + 1420624^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5297108 + ... + 5699244.

Almost surely, 2^{2211020002112} is an apocalyptic number.

It is an amenable number.

2211020002112 is a deficient number, since it is larger than the sum of its proper divisors (2176534796548).

2211020002112 is an equidigital number, since it uses as much as digits as its factorization.

2211020002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488058 (or 488048 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2211020002112 its reverse (2112000201122), we get a palindrome (4323020203234).

The spelling of 2211020002112 in words is "two trillion, two hundred eleven billion, twenty million, two thousand, one hundred twelve".