2212120122110 has 8 divisors (see below), whose sum is σ = 3981816219816. Its totient is φ = 884848048840.

The previous prime is 2212120122049. The next prime is 2212120122151. The reversal of 2212120122110 is 112210212122.

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

It is a super-2 number, since 2×2212120122110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110606006096 + ... + 110606006115.

It is an arithmetic number, because the mean of its divisors is an integer number (497727027477).

Almost surely, 2^{2212120122110} is an apocalyptic number.

2212120122110 is a deficient number, since it is larger than the sum of its proper divisors (1769696097706).

2212120122110 is a wasteful number, since it uses less digits than its factorization.

2212120122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221212012218.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212120122110 its reverse (112210212122), we get a palindrome (2324330334232).

The spelling of 2212120122110 in words is "two trillion, two hundred twelve billion, one hundred twenty million, one hundred twenty-two thousand, one hundred ten".