2212126212122 has 16 divisors (see below), whose sum is σ = 3355533604800. Its totient is φ = 1093615464480.

The previous prime is 2212126212031. The next prime is 2212126212157.

2212126212122 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2212126212091 and 2212126212100.

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 7 ways as a sum of consecutive naturals, for example, 16383347 + ... + 16517817.

It is an arithmetic number, because the mean of its divisors is an integer number (209720850300).

Almost surely, 2^{2212126212122} is an apocalyptic number.

2212126212122 is a deficient number, since it is larger than the sum of its proper divisors (1143407392678).

2212126212122 is a wasteful number, since it uses less digits than its factorization.

2212126212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226981.

The product of its digits is 1536, while the sum is 26.

The spelling of 2212126212122 in words is "two trillion, two hundred twelve billion, one hundred twenty-six million, two hundred twelve thousand, one hundred twenty-two".