2112022020211 has 8 divisors (see below), whose sum is σ = 2225669354784. Its totient is φ = 2000193043200.

The previous prime is 2112022020193. The next prime is 2112022020223. The reversal of 2112022020211 is 1120202202112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112022020211 - 2⁷ = 2112022020083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112022020811) 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, 454587006 + ... + 454591651.

It is an arithmetic number, because the mean of its divisors is an integer number (278208669348).

Almost surely, 2^{2112022020211} is an apocalyptic number.

2112022020211 is a deficient number, since it is larger than the sum of its proper divisors (113647334573).

2112022020211 is a wasteful number, since it uses less digits than its factorization.

2112022020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909178781.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2112022020211 its reverse (1120202202112), we get a palindrome (3232224222323).

The spelling of 2112022020211 in words is "two trillion, one hundred twelve billion, twenty-two million, twenty thousand, two hundred eleven".