2112120210022 has 8 divisors (see below), whose sum is σ = 3169428129000. Its totient is φ = 1055644167024.

The previous prime is 2112120210007. The next prime is 2112120210029. The reversal of 2112120210022 is 2200120212112.

It is a happy number.

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

It is a super-2 number, since 2×2112120210022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112120209978 and 2112120210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112120210029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207962647 + ... + 207972802.

It is an arithmetic number, because the mean of its divisors is an integer number (396178516125).

Almost surely, 2^{2112120210022} is an apocalyptic number.

2112120210022 is a deficient number, since it is larger than the sum of its proper divisors (1057307918978).

2112120210022 is a wasteful number, since it uses less digits than its factorization.

2112120210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415937990.

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

Adding to 2112120210022 its reverse (2200120212112), we get a palindrome (4312240422134).

The spelling of 2112120210022 in words is "two trillion, one hundred twelve billion, one hundred twenty million, two hundred ten thousand, twenty-two".